/ .- Source state '*' = current best, '+' = combined, '-' = not combined,
| /             'x' = may be in error, '~' = too variable, '?' = unusable.
||                                                 .- xxxx [ yyyy ] +/- zzzz
||      Reachability register (octal) -.           |  xxxx = adjusted offset,
||      Log2(Polling interval) --.      |          |  yyyy = measured offset,
||                                \     |          |  zzzz = estimated error.
||                                 |    |           \
MS Name/IP address         Stratum Poll Reach LastRx Last sample               
===============================================================================
^+ ntp1.inrim.it                 1  10   377   521  -3368us[-3437us] +/- 4939us
^* ntp2.inrim.it                 1  10   377   251    +80us[  +11us] +/- 1454us
^- ntps1-0.eecsit.tu-berlin>     1  10   377   32m   -477us[ -608us] +/-   13ms
^- ntp1.nl.uu.net                1  10   377   21m   -976us[-1108us] +/-   12ms
^? ntp.metas.ch                  1  10   377   783  -3357us[-3427us] +/-   13ms
^- ts2.aco.net                   1  10   377    47   +152us[ +152us] +/- 5872us
^- ts1.aco.net                   1   9   377     0   +167us[ +167us] +/- 5743us
^? 161.53.78.71                  1  10   377  103m  -1224us[-1584us] +/-   13ms
^- sth1-ts.nts.netnod.se         1  10   377   643   -267us[ -336us] +/-   14ms
^- sth2-ts.nts.netnod.se         1  10   377   365   -266us[ -336us] +/-   14ms