epoch,value,sigma,units,freq,rcvr,xmit 2013-03-13 18:45:00,148881122.87,8.000,us,2380,-1,-1 2013-03-14 20:13:00,142057659.16,4.000,us,2380,-1,-1 2013-03-15 18:46:00,136876892.94,4.000,us,2380,-1,-1 2013-03-16 18:16:00,132438120.25,4.000,us,2380,-1,-1 2013-03-17 19:34:00,128851479.83,4.000,us,2380,-1,-1