start_frame,end_frame,start_time,end_time,label,duration
0.0,0.375,19:33:21.000,19:33:21.375,0,0.375
0.375,1.75,19:33:21.375,19:33:22.750,1,1.375
1.75,181.25,19:33:22.750,19:36:22.250,0,179.5
181.25,185.125,19:36:22.250,19:36:26.125,1,3.875
185.125,233.25,19:36:26.125,19:37:14.250,0,48.125
233.25,243.0,19:37:14.250,19:37:24.000,1,9.75
243.0,305.875,19:37:24.000,19:38:26.875,0,62.875
305.875,307.125,19:38:26.875,19:38:28.125,1,1.25
307.125,856.625,19:38:28.125,19:47:37.625,0,549.5
856.625,857.875,19:47:37.625,19:47:38.875,1,1.25
857.875,1212.875,19:47:38.875,19:53:33.875,0,355.0