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Looking at the RTT frequency distributions it is apparent that:

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  •  the pinger and raspberry host RTT frequency distributions hardly overlap at all (one sample (0.04%) of the raspberry pi distribution  overlaps ~ 7% of the pinger distribution).
  • the pinger host's Median RTT is 7 times smaller (0.03ms vs 0.2 ms) than that of the raspberry-pi
  • the pinger host's maximum outlier (0.174ms) is ~  factor 60 smaller than the raspberry-pi.
  • the pinger host exhibits a pronounced bimodaility not seen for the raspberry-pi. 
  • the IQRs are very similar (0.025 vs 0.020ms)

Looking at the IPD distributions it is apparent that:

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  • the pinger distribution is much sharper (max frequency 987 vs 408 for raspberry-pi) 
  • there is a slight hint of multi-modaility in the pinger distribution less visible in the raspberry-pi distribution
  • the minimum and maximum outliers are about a factor 100 lower for pinger than the raspberry-pi (~ +-0.1 vs ~10ms)
  • the IQRIPDV's are similar (0.017ms), whereas the standard deviations differ by almost a factor of 10 (0.021ms vs. 0.227ms. This further illustrates the impact of smaller outliers seen by pinger.

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