epoch,value,sigma,units,freq,rcvr,xmit 2014-02-18 01:20:00,532943.979,0.8,Hz,8560,-14,-14 2014-02-18 01:40:00,532338.528,0.8,Hz,8560,-14,-14 2014-02-18 02:10:00,19989025.99,2.0,us,8560,-14,-14 2014-02-18 02:50:00,19840315.58,0.5,us,8560,-14,-14