epoch,value,sigma,units,freq,rcvr,xmit 2000-06-15 21:07:00,112470.99,1.000,Hz,2380,-1,-1 2000-06-15 21:18:00,111969.98,1.000,Hz,2380,-1,-1 2000-06-15 21:31:00,111370.16,1.000,Hz,2380,-1,-1 2000-06-17 20:15:00,55028.8,3.000,Hz,2380,-1,-1 2000-06-17 21:40:00,54039329.722,8.000,us,2380,-1,-1