Issue/16067: PFF Updates: ACS—General: comparison area MOE should stop at zero like selected area

[horatiorosa]

Description

Charts: comparison area MOE should stop at zero like selected area

Example here

Note

Make a branch from staging and merge all PR back into staging

[TylerMatteo]

@horatiorosa to confirm that this is an existing problem or now.

[horatiorosa]

Going to add this to the backlog as an existing issue and unrelated to the data updates.
The comparisonMoebar is extending "behind" the 0% tickmark and ending at the (y) axis-bottom. It seems the maths determining the x may be the root cause / somewhat problematic.

Repro steps:

• Select these 5 (Census) Tracts in the Bronx:
  • 60, 220, 363, 359, 361
• Compare to West Farms (BX0601)
• Data Source is ACS 2018 -2022

I am looking at the 100,000K - 149,999 range for logging and troubleshooting.

axis-bottom highlighted

100K-149K comparisonMoe highlighted

100K-149K logged raw data used in the maths

element dimensions used in the maths

function in acs-bar js which calcs the comparisonMoebar

excel doing the actual maths