Name/IP Address            NP  NR  Span  Frequency  Freq Skew  Offset  Std Dev
==============================================================================
169.254.169.123            23  12  101m     -0.001      0.013   -198ns    26us
time-d-b.nist.gov          21  12  133m     +0.025      0.074   +850us   180us
time3.google.com           24  13  133m     -0.002      0.051    +19us   149us