Name/IP Address            NP  NR  Span  Frequency  Freq Skew  Offset  Std Dev
==============================================================================
169.254.169.123            23   8  189m     +0.001      0.006    -25us    25us
time-d-g.nist.gov          38  21  318m     +0.006      0.006    +20us    57us
time1.google.com           30  15  250m     -0.006      0.017    +56us   116us