remote refid st t when poll reach delay offset jitter
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*ntp-a2.nict.go. .NICT. 1 u 9 16 377 1.400 0.024 0.023
+ntp2.jst.mfeed. 133.243.236.18 2 u 21 64 377 2.258 1.079 0.039
Last generated @ 2020/10/20 09:11:30
Using: * , Available: +
Supplying wrong time: x
Far distance(but available): #
Clustering inspection failure: -
Congestion: .