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pt_spatiotemporal_statistics

Johannes Küpper edited this page Jun 11, 2013 · 4 revisions

Name and Parameters

pt_spatiotemporal_statistics( [tablename events] , [tablename reference geometry] , [ISO8601-duration] , [id name reference geometry] ) : TABLE( id , intervals , count )

Description

Serving the analysis of the spatial and temporal distribution of an event type, this function calculates some basic statistics. More precise, it generates histogram intervals from the events' temporal bounding box and counts the containing events for each reference object, histogram-interval tuple. In some way you can imagine the functionality similar to a cross join between the reference geometry and the histogram intervals.

To use the function, you need one table with events, whose geometry is stored as Point with PostGIS's geometry type and temporal information as PostTIME, and another table, which is used as the reference geometry. To use the function, type in those tables' names with an temporal interval step size and the reference geometry's id-nam. The result will be a table, which contains the count of the events for each reference geometry and temporal interval step, respectively.

Examples

This examples are also shown in the readme.md, with the difference that here are the full results shown. We use data from nationalatlas.gov. The event dataset contains the establishment of airports within the USA and the static reference geometries are the U.S. states. After we have cast the temporal information into PostTIME, we can call the function:

SELECT * FROM  pt_spatiotemporal_statistics('testdata_airports' , 'testdata_states' , 'P10Y', 'id' );

returns:

 id |                          ptime                          | count 
----+---------------------------------------------------------+-------
  5 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     4
  6 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     1
 15 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     4
 22 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     2
 24 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     8
 29 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     3
 30 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     3
 31 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     4
 34 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     1
 37 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     5
 38 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     2
 41 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     3
 45 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     4
 11 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     1
 23 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     1
 40 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     5
 48 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     1
 49 | CAL0011928-01-01T00:00:00.000Z/1938-01-01T00:00:00.000Z |     3
  1 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7
  2 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9
  3 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8
  4 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    11
  5 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     4
  6 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    40
  7 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8
  8 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5
 10 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    22
 12 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8
 13 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10
 14 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5
 15 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     6
 17 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9
 18 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    29
 20 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    15
 21 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    15
 22 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7
 24 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    20
 25 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5
 26 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7
 28 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     2
 29 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5
 30 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    11
 31 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     2
 32 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    20
 33 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    15
 34 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     1
 36 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9
 37 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    12
 38 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     3
 39 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     6
 41 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     4
 42 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     4
 43 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7
 44 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    11
 45 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     2
 47 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10
  9 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5
 11 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     6
 16 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     1
 23 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     1
 27 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    11
 35 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10
 40 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5
 48 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     6
 49 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9
 50 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9
 51 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5
 52 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9
 53 | CAL0011938-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    22
  3 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
  4 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
  6 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 10 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |    43
 12 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 13 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 14 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 15 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     5
 18 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 19 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 20 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 21 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 24 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 28 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 29 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 30 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 32 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 33 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 37 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 38 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 39 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     3
 41 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 42 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 43 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 44 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 45 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 47 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     3
 23 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 27 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 35 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     2
 49 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
 51 | CAL0011948-01-01T00:00:00.000Z/1958-01-01T00:00:00.000Z |     1
  1 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
  3 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
  4 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
  5 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
  6 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     5
  7 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     4
 10 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |    39
 17 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 18 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     4
 24 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3
 25 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 28 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 29 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 30 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2
 37 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 38 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 41 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     4
 43 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 47 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2
 27 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 35 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 48 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 49 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
 53 | CAL0011958-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1
  3 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
  5 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
  6 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
  7 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 10 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |    31
 12 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 15 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 18 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 24 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 25 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     2
 28 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 29 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 30 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 31 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     2
 34 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 37 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 41 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 47 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
  9 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 11 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 35 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 48 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 49 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 52 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
 53 | CAL0011968-01-01T00:00:00.000Z/1978-01-01T00:00:00.000Z |     1
  1 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2
  2 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
  5 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
  6 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
  7 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
 10 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |    10
 18 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
 20 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
 21 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
 24 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2
 25 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
 39 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
 47 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2
 35 | CAL0011978-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1
 10 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |    15
 24 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |     1
 36 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |     1
 44 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |     1
 47 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |     2
 11 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |     2
 35 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |     1
 49 | CAL0011988-01-01T00:00:00.000Z/1998-01-01T00:00:00.000Z |     1
 10 | CAL0011998-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |    10
 47 | CAL0011998-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     1

We can adjust the interval step size:

SELECT * FROM pt_spatiotemporal_statistics('testdata_airports' , 'testdata_states' , 'P1Y6M', 'id' );

please note that the result contains only id / ptime matches which have a count of at least 1:

 id |                          ptime                          | count 
----+---------------------------------------------------------+-------
  6 | CAL0011928-04-01T00:00:00.000Z/1929-10-01T00:00:00.000Z |     1
 41 | CAL0011929-10-01T00:00:00.000Z/1931-04-01T00:00:00.000Z |     1
 41 | CAL0011931-04-01T00:00:00.000Z/1932-10-01T00:00:00.000Z |     1
  5 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     4
 12 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     1
 15 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     5
 22 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     4
 24 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     9
 26 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     1
 29 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     4
 30 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     9
 31 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     4
 34 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     1
 37 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     7
 38 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     3
 39 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     2
 41 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     2
 42 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     2
 45 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     4
 11 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     1
 23 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     1
 40 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     5
 48 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     2
 49 | CAL0011937-04-01T00:00:00.000Z/1938-10-01T00:00:00.000Z |     4
  7 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     2
 12 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
 15 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
 22 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     2
 24 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     3
 26 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
 30 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
 32 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     5
 37 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     6
 38 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     2
 42 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
 45 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     2
 11 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     2
 23 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
 40 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
 48 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     2
 52 | CAL0011938-10-01T00:00:00.000Z/1940-04-01T00:00:00.000Z |     1
  1 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     5
  2 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     4
  3 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     4
  4 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     7
  6 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |    22
  7 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     1
 13 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     6
 14 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     2
 17 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     8
 18 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |    19
 20 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |    12
 21 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     5
 24 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     1
 25 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     3
 29 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     1
 30 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     1
 32 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     6
 33 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     5
 36 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     6
 41 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     1
 43 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     5
 44 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     3
 47 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     4
  9 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     4
 11 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     1
 27 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     4
 35 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     5
 49 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     3
 50 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     5
 51 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     1
 52 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |     4
 53 | CAL0011940-04-01T00:00:00.000Z/1941-10-01T00:00:00.000Z |    17
  1 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
  2 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
  3 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
  4 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
  5 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
  6 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     8
  7 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     5
 10 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 12 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 13 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 17 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 18 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     4
 20 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 21 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 22 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 24 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     3
 25 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 26 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 30 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 31 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 32 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 33 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     5
 34 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 37 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 39 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 44 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     3
 47 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
  9 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 11 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 40 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 48 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 49 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 50 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     1
 51 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 52 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     2
 53 | CAL0011941-10-01T00:00:00.000Z/1943-04-01T00:00:00.000Z |     3
  2 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
  4 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
  5 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
  6 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     6
  8 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 12 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     4
 13 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     3
 14 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     3
 15 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     3
 18 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     6
 20 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 21 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
 24 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |    10
 26 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
 29 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 30 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 32 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     4
 33 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     5
 37 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
 41 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
 43 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
 44 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 47 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     3
 16 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 27 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     5
 35 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
 40 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 48 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 49 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     4
 50 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     2
 51 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
 52 | CAL0011943-04-01T00:00:00.000Z/1944-10-01T00:00:00.000Z |     1
  2 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
  3 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     2
  4 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
  6 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     2
  8 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 21 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     3
 22 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 24 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 26 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 29 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 36 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     2
 37 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 44 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     2
 27 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 40 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 48 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 51 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 52 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     1
 53 | CAL0011944-10-01T00:00:00.000Z/1946-04-01T00:00:00.000Z |     2
  3 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
  6 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     2
  8 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     3
 10 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |    21
 15 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 21 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     3
 24 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 26 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 28 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     2
 29 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 30 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 32 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     3
 36 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 39 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     3
 42 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 44 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     2
 47 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 11 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 27 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
 35 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     3
 50 | CAL0011946-04-01T00:00:00.000Z/1947-10-01T00:00:00.000Z |     1
  3 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
  4 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
  6 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 10 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     7
 12 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 13 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     2
 15 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 18 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 19 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     2
 28 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 29 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     2
 30 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 32 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 37 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 41 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 47 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
 35 | CAL0011947-10-01T00:00:00.000Z/1949-04-01T00:00:00.000Z |     1
  6 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 10 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |    20
 12 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 14 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 15 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     2
 21 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 32 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 33 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
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 39 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 45 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 23 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 35 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 49 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 51 | CAL0011949-04-01T00:00:00.000Z/1950-10-01T00:00:00.000Z |     1
 10 | CAL0011950-10-01T00:00:00.000Z/1952-04-01T00:00:00.000Z |     7
 20 | CAL0011950-10-01T00:00:00.000Z/1952-04-01T00:00:00.000Z |     1
 21 | CAL0011950-10-01T00:00:00.000Z/1952-04-01T00:00:00.000Z |     1
 39 | CAL0011950-10-01T00:00:00.000Z/1952-04-01T00:00:00.000Z |     1
  4 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     1
 10 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     5
 15 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     1
 28 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     1
 39 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     1
 42 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     2
 44 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     1
 27 | CAL0011952-04-01T00:00:00.000Z/1953-10-01T00:00:00.000Z |     1
 10 | CAL0011953-10-01T00:00:00.000Z/1955-04-01T00:00:00.000Z |     4
 15 | CAL0011953-10-01T00:00:00.000Z/1955-04-01T00:00:00.000Z |     1
 24 | CAL0011953-10-01T00:00:00.000Z/1955-04-01T00:00:00.000Z |     1
 43 | CAL0011955-04-01T00:00:00.000Z/1956-10-01T00:00:00.000Z |     1
 47 | CAL0011955-04-01T00:00:00.000Z/1956-10-01T00:00:00.000Z |     1
 24 | CAL0011956-10-01T00:00:00.000Z/1958-04-01T00:00:00.000Z |     1
 47 | CAL0011956-10-01T00:00:00.000Z/1958-04-01T00:00:00.000Z |     1
  6 | CAL0011958-04-01T00:00:00.000Z/1959-10-01T00:00:00.000Z |     1
  7 | CAL0011958-04-01T00:00:00.000Z/1959-10-01T00:00:00.000Z |     1
 10 | CAL0011958-04-01T00:00:00.000Z/1959-10-01T00:00:00.000Z |    10
 30 | CAL0011958-04-01T00:00:00.000Z/1959-10-01T00:00:00.000Z |     1
 41 | CAL0011958-04-01T00:00:00.000Z/1959-10-01T00:00:00.000Z |     1
 47 | CAL0011958-04-01T00:00:00.000Z/1959-10-01T00:00:00.000Z |     1
  6 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     1
  7 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     1
 10 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     5
 24 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     1
 30 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     1
 27 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     1
 35 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     1
 49 | CAL0011959-10-01T00:00:00.000Z/1961-04-01T00:00:00.000Z |     1
  3 | CAL0011961-04-01T00:00:00.000Z/1962-10-01T00:00:00.000Z |     1
  4 | CAL0011961-04-01T00:00:00.000Z/1962-10-01T00:00:00.000Z |     1
  6 | CAL0011961-04-01T00:00:00.000Z/1962-10-01T00:00:00.000Z |     1
 10 | CAL0011961-04-01T00:00:00.000Z/1962-10-01T00:00:00.000Z |     3
 18 | CAL0011961-04-01T00:00:00.000Z/1962-10-01T00:00:00.000Z |     2
 47 | CAL0011961-04-01T00:00:00.000Z/1962-10-01T00:00:00.000Z |     1
  5 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
  6 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     2
 10 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |    10
 24 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     2
 25 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
 28 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
 37 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
 38 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
 41 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
 48 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
 53 | CAL0011962-10-01T00:00:00.000Z/1964-04-01T00:00:00.000Z |     1
  1 | CAL0011964-04-01T00:00:00.000Z/1965-10-01T00:00:00.000Z |     1
 10 | CAL0011964-04-01T00:00:00.000Z/1965-10-01T00:00:00.000Z |     5
 18 | CAL0011964-04-01T00:00:00.000Z/1965-10-01T00:00:00.000Z |     1
 29 | CAL0011964-04-01T00:00:00.000Z/1965-10-01T00:00:00.000Z |     1
 41 | CAL0011964-04-01T00:00:00.000Z/1965-10-01T00:00:00.000Z |     2
 43 | CAL0011964-04-01T00:00:00.000Z/1965-10-01T00:00:00.000Z |     1
  7 | CAL0011965-10-01T00:00:00.000Z/1967-04-01T00:00:00.000Z |     1
 10 | CAL0011965-10-01T00:00:00.000Z/1967-04-01T00:00:00.000Z |     6
 17 | CAL0011965-10-01T00:00:00.000Z/1967-04-01T00:00:00.000Z |     1
  7 | CAL0011967-04-01T00:00:00.000Z/1968-10-01T00:00:00.000Z |     1
 10 | CAL0011967-04-01T00:00:00.000Z/1968-10-01T00:00:00.000Z |     1
 18 | CAL0011967-04-01T00:00:00.000Z/1968-10-01T00:00:00.000Z |     1
 28 | CAL0011967-04-01T00:00:00.000Z/1968-10-01T00:00:00.000Z |     1
 35 | CAL0011967-04-01T00:00:00.000Z/1968-10-01T00:00:00.000Z |     1
 10 | CAL0011968-10-01T00:00:00.000Z/1970-04-01T00:00:00.000Z |     2
 18 | CAL0011968-10-01T00:00:00.000Z/1970-04-01T00:00:00.000Z |     1
 29 | CAL0011968-10-01T00:00:00.000Z/1970-04-01T00:00:00.000Z |     1
 31 | CAL0011968-10-01T00:00:00.000Z/1970-04-01T00:00:00.000Z |     1
  9 | CAL0011968-10-01T00:00:00.000Z/1970-04-01T00:00:00.000Z |     1
 53 | CAL0011968-10-01T00:00:00.000Z/1970-04-01T00:00:00.000Z |     1
  3 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     1
 10 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     6
 15 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     1
 25 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     1
 34 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     1
 37 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     1
 11 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     1
 49 | CAL0011970-04-01T00:00:00.000Z/1971-10-01T00:00:00.000Z |     1
  6 | CAL0011971-10-01T00:00:00.000Z/1973-04-01T00:00:00.000Z |     1
 12 | CAL0011971-10-01T00:00:00.000Z/1973-04-01T00:00:00.000Z |     1
 47 | CAL0011971-10-01T00:00:00.000Z/1973-04-01T00:00:00.000Z |     1
 48 | CAL0011971-10-01T00:00:00.000Z/1973-04-01T00:00:00.000Z |     1
  5 | CAL0011973-04-01T00:00:00.000Z/1974-10-01T00:00:00.000Z |     1
 10 | CAL0011973-04-01T00:00:00.000Z/1974-10-01T00:00:00.000Z |    11
 24 | CAL0011973-04-01T00:00:00.000Z/1974-10-01T00:00:00.000Z |     1
 25 | CAL0011973-04-01T00:00:00.000Z/1974-10-01T00:00:00.000Z |     1
 41 | CAL0011973-04-01T00:00:00.000Z/1974-10-01T00:00:00.000Z |     1
 52 | CAL0011973-04-01T00:00:00.000Z/1974-10-01T00:00:00.000Z |     1
  7 | CAL0011974-10-01T00:00:00.000Z/1976-04-01T00:00:00.000Z |     1
 10 | CAL0011974-10-01T00:00:00.000Z/1976-04-01T00:00:00.000Z |     3
 31 | CAL0011974-10-01T00:00:00.000Z/1976-04-01T00:00:00.000Z |     1
 10 | CAL0011976-04-01T00:00:00.000Z/1977-10-01T00:00:00.000Z |     8
  1 | CAL0011977-10-01T00:00:00.000Z/1979-04-01T00:00:00.000Z |     1
 10 | CAL0011977-10-01T00:00:00.000Z/1979-04-01T00:00:00.000Z |     1
 30 | CAL0011977-10-01T00:00:00.000Z/1979-04-01T00:00:00.000Z |     1
  7 | CAL0011979-04-01T00:00:00.000Z/1980-10-01T00:00:00.000Z |     1
 10 | CAL0011979-04-01T00:00:00.000Z/1980-10-01T00:00:00.000Z |     3
 20 | CAL0011979-04-01T00:00:00.000Z/1980-10-01T00:00:00.000Z |     1
 24 | CAL0011979-04-01T00:00:00.000Z/1980-10-01T00:00:00.000Z |     1
  2 | CAL0011980-10-01T00:00:00.000Z/1982-04-01T00:00:00.000Z |     1
 10 | CAL0011980-10-01T00:00:00.000Z/1982-04-01T00:00:00.000Z |     1
 24 | CAL0011980-10-01T00:00:00.000Z/1982-04-01T00:00:00.000Z |     1
 25 | CAL0011980-10-01T00:00:00.000Z/1982-04-01T00:00:00.000Z |     1
 10 | CAL0011982-04-01T00:00:00.000Z/1983-10-01T00:00:00.000Z |     1
 18 | CAL0011982-04-01T00:00:00.000Z/1983-10-01T00:00:00.000Z |     1
 10 | CAL0011983-10-01T00:00:00.000Z/1985-04-01T00:00:00.000Z |     1
  5 | CAL0011985-04-01T00:00:00.000Z/1986-10-01T00:00:00.000Z |     1
 10 | CAL0011985-04-01T00:00:00.000Z/1986-10-01T00:00:00.000Z |     1
 21 | CAL0011985-04-01T00:00:00.000Z/1986-10-01T00:00:00.000Z |     1
 47 | CAL0011985-04-01T00:00:00.000Z/1986-10-01T00:00:00.000Z |     1
 35 | CAL0011985-04-01T00:00:00.000Z/1986-10-01T00:00:00.000Z |     1
  1 | CAL0011986-10-01T00:00:00.000Z/1988-04-01T00:00:00.000Z |     1
  6 | CAL0011986-10-01T00:00:00.000Z/1988-04-01T00:00:00.000Z |     1
 10 | CAL0011986-10-01T00:00:00.000Z/1988-04-01T00:00:00.000Z |     5
 39 | CAL0011986-10-01T00:00:00.000Z/1988-04-01T00:00:00.000Z |     1
 47 | CAL0011986-10-01T00:00:00.000Z/1988-04-01T00:00:00.000Z |     1
 10 | CAL0011988-04-01T00:00:00.000Z/1989-10-01T00:00:00.000Z |     3
 47 | CAL0011988-04-01T00:00:00.000Z/1989-10-01T00:00:00.000Z |     1
 10 | CAL0011989-10-01T00:00:00.000Z/1991-04-01T00:00:00.000Z |     1
 24 | CAL0011989-10-01T00:00:00.000Z/1991-04-01T00:00:00.000Z |     1
 11 | CAL0011989-10-01T00:00:00.000Z/1991-04-01T00:00:00.000Z |     1
 10 | CAL0011991-04-01T00:00:00.000Z/1992-10-01T00:00:00.000Z |     1
 11 | CAL0011991-04-01T00:00:00.000Z/1992-10-01T00:00:00.000Z |     1
 10 | CAL0011992-10-01T00:00:00.000Z/1994-04-01T00:00:00.000Z |     1
 44 | CAL0011992-10-01T00:00:00.000Z/1994-04-01T00:00:00.000Z |     1
 47 | CAL0011992-10-01T00:00:00.000Z/1994-04-01T00:00:00.000Z |     1
 35 | CAL0011992-10-01T00:00:00.000Z/1994-04-01T00:00:00.000Z |     1
 49 | CAL0011992-10-01T00:00:00.000Z/1994-04-01T00:00:00.000Z |     1
 10 | CAL0011994-04-01T00:00:00.000Z/1995-10-01T00:00:00.000Z |     4
 10 | CAL0011997-04-01T00:00:00.000Z/1998-10-01T00:00:00.000Z |     2
 36 | CAL0011997-04-01T00:00:00.000Z/1998-10-01T00:00:00.000Z |     1
 10 | CAL0011998-10-01T00:00:00.000Z/2000-04-01T00:00:00.000Z |     4
 47 | CAL0011998-10-01T00:00:00.000Z/2000-04-01T00:00:00.000Z |     1
 10 | CAL0012000-04-01T00:00:00.000Z/2001-10-01T00:00:00.000Z |     1
 10 | CAL0012001-10-01T00:00:00.000Z/2003-04-01T00:00:00.000Z |     3
 10 | CAL0012003-04-01T00:00:00.000Z/2004-10-01T00:00:00.000Z |     2

The id can be used for a JOIN with the original reference geometry:

SELECT a.* , b.state 
FROM pt_spatiotemporal_statistics('testdata_airports' , 'testdata_states' , 'P20Y', 'id' ) As a 
JOIN testdata_states As b ON a.id = b.id;
 id |                          ptime                          | count |        state        
----+---------------------------------------------------------+-------+---------------------
  1 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7 | Alabama
  2 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9 | Indiana
  3 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8 | Minnesota
  4 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    11 | Louisiana
  5 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8 | South Carolina
  6 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    41 | California
  7 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8 | New Mexico
  8 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5 | New Hampshire
 10 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    22 | Alaska
 12 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8 | Oklahoma
 13 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10 | Idaho
 14 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5 | Maryland
 15 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10 | Ohio
 17 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9 | Maine
 18 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    29 | Florida
 20 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    15 | Montana
 21 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    15 | Illinois
 22 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9 | Oregon
 24 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    28 | Texas
 25 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5 | Mississippi
 26 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7 | New Jersey
 28 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     2 | Puerto Rico
 29 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     8 | Wisconsin
 30 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    14 | Pennsylvania
 31 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     6 | Tennessee
 32 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    20 | New York
 33 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    15 | Georgia
 34 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     2 | Vermont
 36 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9 | Arkansas
 37 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    17 | Washington
 38 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5 | North Dakota
 39 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     6 | Hawaii
 41 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7 | Virginia
 42 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     4 | West Virginia
 43 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7 | Missouri
 44 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    11 | Iowa
 45 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     6 | South Dakota
 47 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10 | Arizona
  9 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5 | Connecticut
 11 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7 | Nevada
 16 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     1 | Delaware
 23 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     2 | Rhode Island
 27 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    11 | Kansas
 35 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10 | Colorado
 40 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    10 | Wyoming
 48 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     7 | Utah
 49 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    12 | North Carolina
 50 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9 | Nebraska
 51 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     5 | Kentucky
 52 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |     9 | Massachusetts
 53 | CAL0011928-01-01T00:00:00.000Z/1948-01-01T00:00:00.000Z |    22 | Michigan
  1 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Alabama
  3 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | Minnesota
  4 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3 | Louisiana
  5 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | South Carolina
  6 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     7 | California
  7 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     4 | New Mexico
 10 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |    82 | Alaska
 12 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | Oklahoma
 13 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | Idaho
 14 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Maryland
 15 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     5 | Ohio
 17 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Maine
 18 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     5 | Florida
 19 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | U.S. Virgin Islands
 20 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Montana
 21 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | Illinois
 24 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     5 | Texas
 25 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Mississippi
 28 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3 | Puerto Rico
 29 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3 | Wisconsin
 30 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3 | Pennsylvania
 32 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | New York
 33 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Georgia
 37 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3 | Washington
 38 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | North Dakota
 39 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3 | Hawaii
 41 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     5 | Virginia
 42 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | West Virginia
 43 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | Missouri
 44 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Iowa
 45 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | South Dakota
 47 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     5 | Arizona
 23 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Rhode Island
 27 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | Kansas
 35 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     3 | Colorado
 48 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Utah
 49 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     2 | North Carolina
 51 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Kentucky
 53 | CAL0011948-01-01T00:00:00.000Z/1968-01-01T00:00:00.000Z |     1 | Michigan
  1 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2 | Alabama
  2 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Indiana
  3 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Minnesota
  5 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2 | South Carolina
  6 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2 | California
  7 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2 | New Mexico
 10 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |    41 | Alaska
 12 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Oklahoma
 15 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Ohio
 18 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2 | Florida
 20 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Montana
 21 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Illinois
 24 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     3 | Texas
 25 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     3 | Mississippi
 28 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Puerto Rico
 29 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Wisconsin
 30 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Pennsylvania
 31 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2 | Tennessee
 34 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Vermont
 37 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Washington
 39 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Hawaii
 41 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Virginia
 47 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     3 | Arizona
  9 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Connecticut
 11 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Nevada
 35 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     2 | Colorado
 48 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Utah
 49 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | North Carolina
 52 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Massachusetts
 53 | CAL0011968-01-01T00:00:00.000Z/1988-01-01T00:00:00.000Z |     1 | Michigan
 10 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |    25 | Alaska
 24 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     1 | Texas
 36 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     1 | Arkansas
 44 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     1 | Iowa
 47 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     3 | Arizona
 11 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     2 | Nevada
 35 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     1 | Colorado
 49 | CAL0011988-01-01T00:00:00.000Z/2008-01-01T00:00:00.000Z |     1 | North Carolina

The table contains a lot of information, so it can be used as a basis for various analysis, e.g. let us extract only the maximum count:

SELECT a.* , b.state 
FROM pt_spatiotemporal_statistics('testdata_airports' , 'testdata_states' , 'P5Y', 'id' ) As a 
JOIN testdata_states As b ON a.id = b.id 
ORDER BY count DESC LIMIT 1;
 id |                          ptime                          | count | state  
----+---------------------------------------------------------+-------+--------
 10 | CAL0011948-01-01T00:00:00.000Z/1953-01-01T00:00:00.000Z |    37 | Alaska

Related functions


List of SQL Functions