remote refid st t when poll reach delay offset jitter
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*ntp-k1.nict.jp .nict. 1 u 14 16 377 9.829 -0.007 0.034
+ntp2.jst.mfeed. 133.243.236.18 2 u 40 64 377 2.580 0.670 0.036
Last generated @ 2020/06/03 01:59:06
Using: * , Available: +
Supplying wrong time: x
Far distance(but available): #
Clustering inspection failure: -
Congestion: .