epoch,value,sigma,units,freq,rcvr,xmit
1985-07-08 08:00:00,20560.0,6.000,Hz,2380,-1,-1
1985-07-08.333333,+2056000,600,Hz,2380,251,251
1985-07-09 08:09:00,202574571.,16.00,us,2380,-1,-1
1985-07-09.339583,20257457100,16000,us,2380,251,251
2013-06-27 09:40:00,323904701.64,5.000,us,2380,-1,-1
2013-07-04 09:14:00,321083718.18,5.000,us,2380,-1,-1