start_frame,end_frame,start_time,end_time,label,duration
0.0,0.25,19:12:39.000,19:12:39.250,0,0.25
0.25,13.25,19:12:39.250,19:12:52.250,1,13.0
13.25,16.25,19:12:52.250,19:12:55.250,0,3.0
16.25,191.0,19:12:55.250,19:15:50.000,1,174.75