remote refid st t when poll reach delay offset jitter
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*ntp-a2.nict.go. .NICT. 1 u 9 16 377 1.395 -0.020 0.028
+ntp2.jst.mfeed. 133.243.236.18 2 u 63 64 377 2.367 1.280 0.042
Last generated @ 2021/05/14 15:46:39
Using: * , Available: +
Supplying wrong time: x
Far distance(but available): #
Clustering inspection failure: -
Congestion: .