start_frame,end_frame,start_time,end_time,label,duration
0.0,234.0,16:35:04.000,16:38:58.000,0,234.0
234.0,236.875,16:38:58.000,16:39:00.875,1,2.875
236.875,269.25,16:39:00.875,16:39:33.250,0,32.375