startframe	starttime	endframe	endtime
0	0.133	726	48.533
727	48.6	1463	97.666
1464	97.733	1761	117.533
1762	117.6	1765	117.8
1766	117.866	1864	124.4
1865	124.466	1964	131.066
1965	131.133	2061	137.533
2062	137.6	2663	177.666
2664	177.733	2764	184.4
2765	184.466	3494	233.066
3495	233.133	3904	260.4