[Make-wifi-fast] flent adds more text output

[Toke Høiland-Jørgensen]

Dave Taht <dave.taht at gmail.com> writes:

> nope.

Ah. Turns out the bug was just that I was printing the mean twice
instead of the median. Fixed that, and turned 'loss' into a column
showing the number of total data points. That still makes it easy to
spot if a UDP flow is cut short, without sounding like it has anything
to do with packet loss.

-Toke