hec_id,time_start,pa,pa_width,v,v_init,v_final,v_20r,accel,pa_measure
31905,2017-08-21 05:36:05.0,350.0,13.0,196.0,46.0,328.0,1325.0,72.9,351.0
31906,2017-08-21 09:48:05.0,349.0,10.0,241.0,217.0,265.0,548.0,10.5,349.0
31907,2017-08-21 16:12:05.0,93.0,70.0,254.0,256.0,252.0,248.0,-0.2,99.0
31908,2017-08-21 18:00:05.0,206.0,13.0,627.0,552.0,703.0,1667.0,104.7,210.0