hec_id,time_start,pa,pa_width,v,v_init,v_final,v_20r,accel,pa_measure
28855,2015-06-04 01:34:41.0,254.0,15.0,273.0,110.0,446.0,800.0,29.3,255.0
28856,2015-06-04 06:48:05.0,255.0,12.0,203.0,74.0,323.0,379.0,5.9,260.0
28857,2015-06-04 10:12:06.0,69.0,95.0,206.0,241.0,172.0,0.0,-10.0,56.0
28858,2015-06-04 11:24:05.0,97.0,57.0,99.0,107.0,91.0,0.0,-1.2,94.0
28859,2015-06-04 17:00:05.0,32.0,23.0,244.0,254.0,235.0,215.0,-0.8,31.0
28860,2015-06-04 18:00:05.0,102.0,16.0,653.0,718.0,587.0,0.0,-28.6,106.0
28861,2015-06-04 22:36:05.0,124.0,32.0,119.0,5.0,198.0,656.0,18.1,129.0
28862,2015-06-04 23:12:07.0,58.0,21.0,420.0,356.0,483.0,879.0,28.3,54.0