remote refid st t when poll reach delay offset jitter
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*ntp-a2.nict.go. .NICT. 1 u 5 16 377 1.340 -0.052 0.105
+ntp1.jst.mfeed. 133.243.236.17 2 u 19 64 377 2.674 0.794 0.032
Last generated @ 2020/12/06 07:09:13
Using: * , Available: +
Supplying wrong time: x
Far distance(but available): #
Clustering inspection failure: -
Congestion: .