Economy is displayed as 0.00 km/L

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Entered all the fillup data and goto History Tab
2. Click on one of the Fillup history
3. Stats section --> Economy is shown as 0.0 km/L

Expected behavior: should have displayed the mileage/economy by taking previous 
entry as start and current entry as finish / volume? 

Actual behavior:

Mileage version: 3.1.1
Android version: 4.3
Device: Sony Xperia Z1

Please provide any additional information below.
Please see the screen shot

Original issue reported on code.google.com by raghaven...@gmail.com on 26 Jan 2014 at 5:16

Attachments:

• Screenshot_2014-01-26-10-40-34.jpg