startframe	starttime	endframe	endtime
0	0	37	1.234
38	1.267	62	2.068
63	2.102	787	26.259
788	26.292	1517	50.617
1518	50.65	2243	74.841
2244	74.874	2967	98.998
2968	99.032	3699	123.423
3700	123.456	4429	147.78
4430	147.814	5160	172.172
5161	172.205	5892	196.596
5893	196.629	6624	221.02
6625	221.054	7349	245.211
7350	245.245	8085	269.769
8086	269.802	8819	294.26
8820	294.294	9543	318.418
9544	318.451	9629	321.287