epoch,value,sigma,units,freq,rcvr,xmit 1987-09-25 04:00:00,-1130345.0,21.00,Hz,8495,-14,-14 1987-09-25.166667,-113034500,1500,Hz,8495,253,253 2018-03-21 22:59:00,89358361.22,1.11,us,2380,-1,-1 2018-03-22 23:24:00,90863191.54,1.53,us,2380,-1,-1 2018-03-23 22:02:00,94516753.78,1.35,us,2380,-1,-1 2018-03-23 23:26:00,94811323.08,1.19,us,2380,-1,-1 2018-03-24 21:24:00,100309946.32,1.29,us,2380,-1,-1 2018-03-25 21:34:00,108108721.41,1.65,us,2380,-1,-1