GTFS validation results for feed:
/gtfs/SBAHN-S.gtfs.zip
FeedValidator extension used: extensions.googletransit

Agencies:Deutsche Bahn AG, DB Regio AG Baden-Württemberg
Routes:8
Stops:348
Trips:2407
Shapes:0
Effective:December 09, 2018 to December 14, 2019

During the upcoming service dates Fri Feb 15 to Mon Apr 15:
Average trips per date:977
Most trips on a date:1087, on 25 service dates (Wed Feb 20, Thu Feb 21, Fri Feb 22, ...)
Least trips on a date:674, on 5 service dates (Sun Feb 24, Sun Mar 03, Sun Mar 10, ...)

Found these problems:
734 warnings
249Overlapping Trips In Same Blocks
300Stops Too Closes
2Unknown Files
3Unrecognized Columns
180Unused Stops


Warnings:

Overlapping Trips In Same Block

Stops Too Close

Unknown File

Unrecognized Column

Unused Stop