remote refid st t when poll reach delay offset jitter ============================================================================== *131.188.3.222 .GPS. 1 u 377 1024 377 20.879 1.190 0.463 -131.188.3.223 .PZF. 1 u 37 1024 377 22.241 1.972 0.558 +160.45.10.8 .PPS. 1 u 351 1024 377 26.999 1.138 0.545 +130.149.17.21 .PPS. 1 u 693 1024 377 30.282 1.344 0.767 2a01:4f8:1c0c:4 .XFAC. 16 u - 1024 0 0.000 0.000 0.000 -2003:2:2:140:19 172.20.96.197 2 u 920 1024 377 16.332 -2.257 0.392