$ ntpq -pn remote refid st t when poll reach delay offset jitter ============================================================================== +210.173.160.27 133.243.236.19 2 - 871 1024 377 33.624 -1.846 2.470 +210.173.160.57 133.243.236.19 2 - 873 1024 377 38.904 -3.979 4.344 *210.173.160.87 133.243.236.19 2 - 746 1024 377 32.086 -0.874 2.937