hec_id,time_start,pa,pa_width,v,v_init,v_final,v_20r,accel,pa_measure 27399,2014-10-16 00:48:05.0,60.0,47.0,316.0,227.0,402.0,478.0,7.8,35.0 27400,2014-10-16 04:12:05.0,134.0,50.0,207.0,164.0,249.0,591.0,13.6,139.0 27401,2014-10-16 08:36:05.0,173.0,13.0,268.0,140.0,380.0,1102.0,49.7,172.0 27402,2014-10-16 10:36:05.0,285.0,44.0,249.0,183.0,318.0,747.0,21.6,288.0 27403,2014-10-16 12:36:05.0,100.0,13.0,1189.0,,,,,96.0 27404,2014-10-16 13:26:23.0,97.0,33.0,777.0,911.0,640.0,552.0,-24.6,96.0