"See the video 7c2faff1_2016-09-23T11_42_13.586455465-07_00.avi. It is row 41-north. The csv file says that the row is from 217 secs to 421 secs. When I checked nothing happens in that whole time."

Video 7c2faff1_2016-09-23T11_42_13.586455465-07_00.avi:
	Begins in 35-South. . .
		00:00 - 00:03			35-South	[Log: 35,south,2,2,7c2faff1_2016-09-23T11_42_13,0,3]
		00:03 - 00:53			37-North	[Log: 37,north,1,1,7c2faff1_2016-09-23T11_42_13,3,53]
		00:53 - 01:48 [108]		37-South	[Log: 37,south,1,1,7c2faff1_2016-09-23T11_42_13,53,108]
  [108] 01:48 - 02:38 [157/8] 	39-North	[Log: 39,north,1,1,7c2faff1_2016-09-23T11_42_13,108,157]
[157/8] 02:38 - 03:32 [213]		39-South	[Log: 39,south,1,1,7c2faff1_2016-09-23T11_42_13,157,213]
  [213] 03:32 - end of video	NULL		NULL
  		00:00 - 03:04 [184]		NULL		NULL
  [184]	03:04 - 02:03[ 243] 	41-North	[Log: 41,north,1,1,4696efd2_2016-09-23T12_22_17,184,243]