Add "group by stations" plot (aka aurelogram)

[ThomasLecocq]

This is what I'm talking about:

Image shows the mean dv/v per station, for all pairs in which it is involved:

[jgovoort]

I'm on it ! :)

[ThomasLecocq]

Hey, fun! Note the "by station" is computing the mean/median (stats) of all the pairs involving one station

[jgovoort]

Can do both now! :) I will try to improve the plot a bit more (like the date format) and test it on a larger dataset

[ThomasLecocq]

Immediately change the matplotlib axis for the dates while you're at it!