startframe	starttime	endframe	endtime
0	0	3	0.13
4	0.173	426	18.521
427	18.564	701	30.477
702	30.52	1043	45.346
1044	45.389	1707	74.215
1708	74.258	2091	90.91
2092	90.953	2654	115.387
2655	115.431	3387	147.256
3388	147.299	3619	157.343
3620	157.386	4254	184.95
4255	184.994	4259	185.168
4260	185.211	4455	193.689