startframe	starttime	endframe	endtime
0	0	2	0.083
3	0.125	251	10.458
252	10.5	272	11.333
273	11.375	422	17.583
423	17.625	542	22.583
543	22.625	544	22.666
545	22.708	696	29
697	29.041	709	29.541
710	29.583	716	29.833
717	29.875	809	33.708
810	33.75	818	34.083
819	34.125	830	34.583
831	34.625	1014	42.25
1015	42.291	1118	46.583
1119	46.625	1384	57.666
1385	57.708	1728	72
1729	72.041	2405	100.208
2406	100.25	2688	112
2689	112.041	3425	142.708
3426	142.75	3982	165.916
3983	165.958	3992	166.333
3993	166.375	4322	180.083