startframe	starttime	endframe	endtime
0	0	51	2.04
52	2.08	116	4.64
117	4.68	838	33.52
839	33.56	1574	62.96
1575	63	1934	77.36
1935	77.4	2656	106.24
2657	106.28	3384	135.36
3385	135.4	3553	142.12
3554	142.16	4281	171.24
4282	171.28	5010	200.4
5011	200.44	5090	203.6
5091	203.64	5763	230.52
5764	230.56	5769	230.76
5770	230.8	6084	243.36