Amount of data transfer of a single Outwitters turn?

[Juslas]

How data usage was added up on this small experiment.

38 kB: Checking match list - 2 my turn, 10 their turn
100 kB: refresh list
271 kB: loaded 1v1 and sent my move on turn 15
375 kB: refresh list - 1 mine, 11 theirs
437 kB: loaded match where I did not have a turn
800 kB: loaded 2v2 and sent my move on turn 23
1,2 MB: loaded both matches to see the turn number, adds up 4 refreshing of match list, too

That's 0,24 euros plus sales tax for roaming inside EU.
I pay 3,90 euros (including tax) for unlimited 3G data inside Finland.
And if we take a look how much iOS games cost to buy, roaming is not cheap...
or it does cost quite a bit to take a Outwitters turn (compared to how inexpensive purchase the game was).

Also match lenght matters, this 145 turn match eats 1,2-1,4 MB when loaded.
outwitters://viewgame?id=ahRzfm91dHdpdHRlcnNnYW1lLWhyZHIVCxIIR2FtZVJvb20YgICA3OerrwgM