epoch,value,sigma,units,freq,rcvr,xmit 2018-06-21 15:50:00,39790877.14,4.0,us,8560,-14,-14 2018-06-22 14:30:00,40278076.09,1.5,us,8560,-14,-14 2018-06-23 08:01:00,-74117.1471,0.100,Hz,2380,-1,-1 2018-06-23 09:15:00,41964391.91,0.500,us,2380,-1,-1 2018-06-23 14:00:00,-323460.644,0.3,Hz,8560,-14,-14 2018-06-23 14:20:00,42611025.88,1.5,us,8560,-14,-14 2018-06-24 15:20:00,-480673.555,0.3,Hz,8560,-14,-14 2018-06-24 16:00:00,46897896.49,1.5,us,8560,-14,-14