x ipv4.ping
+ ipv6.ping
+--------------------------------------------------------------------------+
|    +                         xx                                     x    |
|    +                         xxx                                    xx   |
|    +                         xxx   +                                xx   |
|    +                         xxx   +  +                             xx   |
|   +++                       xxxx   +  +                            xxx   |
|   ++++                      xxxx   +  +                            xxx   |
|   +++++                     xxxxx  +  ++                           xxxx  |
|+ ++++++                     xxxxx  +  ++                          xxxxx  |
|+ ++++++++                   xxx*x  +++++++                        xxxxxx |
|+ ++++++++++                 xxx*x +++++++++                       xxxxxxx|
|+ ++++++++++ + +           xxxxx***++++++++++                      xxxxxxx|
|   |______M_________A_________|__M__|____________A__________________|     |
+--------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x 100       152.171       156.405       152.686     154.18931     1.7952978
+ 100       149.662       153.756       150.565     151.48463      1.531157
Difference at 95.0% confidence
	-2.70468 +/- 0.462474
	-1.75413% +/- 0.299939%
	(Student's t, pooled s = 1.66846)