epoch,value,sigma,units,freq,rcvr,xmit 2002-08-19 18:15:00,97818.94,0.300,Hz,2380,-1,-1 2019-08-10 16:40:00,72355.3839,0.200,Hz,2380,-1,-1 2019-08-10 16:54:00,70647616.76,4.000,us,2380,-1,-1 2019-08-11 17:34:00,68188003.7,0.500,us,2380,-1,-1 2019-08-14 16:49:00,63309552.41,0.700,us,2380,-1,-1