Could this 13 frame offset have been caused by the longer crawls need for the foreign versions?
And FYI, when doing scene frame counts, this list started with the first frame of GOUT:
https://docs.google.com/spreadsheet/ccc?key=0AtjXdIjRQo5NdDFFVmFXZ0FxMXgxTzVXbnR2elpVOFE&usp=drive_web#gid=0