hec_id,time_start,pa,pa_width,v,v_init,v_final,v_20r,accel,pa_measure
21230,2012-03-05 03:12:09.0,29.0,92.0,594.0,645.0,544.0,0.0,-35.8,46.0
21231,2012-03-05 04:00:05.0,-1.0,360.0,1531.0,1649.0,1400.0,1476.0,-24.6,61.0
21232,2012-03-05 11:24:06.0,48.0,50.0,428.0,464.0,390.0,356.0,-3.7,61.0
21233,2012-03-05 18:12:05.0,38.0,44.0,393.0,411.0,376.0,323.0,-2.7,35.0
21234,2012-03-05 19:24:07.0,265.0,8.0,402.0,289.0,516.0,1386.0,75.9,261.0