start_frame,end_frame,start_time,end_time,label,duration
0.0,49.25,19:35:06.000,19:35:55.250,0,49.25
49.25,53.875,19:35:55.250,19:35:59.875,1,4.625
53.875,106.875,19:35:59.875,19:36:52.875,0,53.0