startframe	starttime	endframe	endtime
0	0	726	29.04
727	29.08	1461	58.44
1462	58.48	2196	87.84
2197	87.88	2918	116.72
2919	116.76	3647	145.88
3648	145.92	4377	175.08
4378	175.12	5077	203.08