remote refid st t when poll reach delay offset jitter
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*ntp-b2.nict.go. .NICT. 1 u 15 16 377 1.475 -0.019 0.028
+ntp1.jst.mfeed. 133.243.236.17 2 u 31 64 377 2.697 0.590 0.098
Last generated @ 2020/08/14 19:57:19
Using: * , Available: +
Supplying wrong time: x
Far distance(but available): #
Clustering inspection failure: -
Congestion: .