epoch,value,sigma,units,freq,rcvr,xmit 2001-10-19 04:24:00,115569.9244,0.400,Hz,2380,-1,-1 2001-10-19 04:35:00,115153.7523,0.400,Hz,2380,-1,-1 2001-10-19 04:56:00,114346.5637,0.200,Hz,2380,-1,-1