remote refid st t when poll reach delay offset jitter
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*ntp-b2.nict.go. .NICT. 1 u 16 16 377 1.119 -0.014 0.017
+ntp1.jst.mfeed. 133.243.236.17 2 u 22 64 377 2.009 1.243 0.095
Last generated @ 2019/08/20 07:51:29
Using: * , Available: +
Supplying wrong time: x
Far distance(but available): #
Clustering inspection failure: -
Congestion: .