start_frame,end_frame,start_time,end_time,label,duration
0.0,0.25,18:40:15.000,18:40:15.250,1,0.25
0.25,42.625,18:40:15.250,18:40:57.625,0,42.375
42.625,45.5,18:40:57.625,18:41:00.500,1,2.875
45.5,123.875,18:41:00.500,18:42:18.875,0,78.375
123.875,138.625,18:42:18.875,18:42:33.625,1,14.75
138.625,239.875,18:42:33.625,18:44:14.875,0,101.25
239.875,242.75,18:44:14.875,18:44:17.750,1,2.875
242.75,288.0,18:44:17.750,18:45:03.000,0,45.25
288.0,291.625,18:45:03.000,18:45:06.625,1,3.625
291.625,424.0,18:45:06.625,18:47:19.000,0,132.375
424.0,426.125,18:47:19.000,18:47:21.125,1,2.125
426.125,603.625,18:47:21.125,18:50:18.625,0,177.5