Does anybody have a log file with this being scanned? Does it show pretty close to the actual trans gear ratios?

I've got about a 10% error in first gear (calculated = 3.984). Curious what a stock vehicle reports.

This is a 2015 silverado 6.2 and 8 speed, but it's in an old chevy 4x4. Ran across this when trying to look at the VSS I added to the old transfer case.

Thanks!