frame,timestamp_sec,scene_name,group_id,video_name,track_id,class_name,confidence,bbox_x1,bbox_y1,bbox_x2,bbox_y2,cx,cy,frame_width,frame_height,crossed_line,direction,speed_px_s
1,0.033,intersection_A,group_01,traffic_clip1.mp4,3,car,0.912,340,210,520,310,430,260,1920,1080,false,,0.0
2,0.067,intersection_A,group_01,traffic_clip1.mp4,3,car,0.908,345,213,525,313,435,263,1920,1080,false,,14.2
3,0.100,intersection_A,group_01,traffic_clip1.mp4,3,car,0.921,350,216,530,316,440,266,1920,1080,false,,13.8
48,1.600,intersection_A,group_01,traffic_clip1.mp4,3,car,0.887,560,290,740,390,650,340,1920,1080,true,down,15.1
49,1.633,intersection_A,group_01,traffic_clip1.mp4,7,person,0.743,120,300,165,490,142,395,1920,1080,false,,0.0
50,1.667,intersection_A,group_01,traffic_clip1.mp4,7,person,0.751,118,302,163,492,140,397,1920,1080,false,,3.2