startframe	starttime	endframe	endtime
0	0.066	731	24.457
732	24.491	1463	48.882
1464	48.915	2192	73.206
2193	73.239	2918	97.43
2919	97.464	3653	121.955
3654	121.988	4387	146.446
4388	146.479	5118	170.837
5119	170.87	5639	188.221