I added in the ability to select only the maps and game modes you are interested in. To make it easier to select the data more quickly I also added some shortcut keys. Here it is, as before.
I – Invert selection
A – (De)Select All
G – Show/Hide all graphs
M – Show/Hide all game modes
L – Show/Hide all maps (or levels)
After this I am going to work on making a nice GUI way of selecting your own data, so you wouldn’t have to be a coder to use it for your own stuff. I dunno if I’ll get that done though. It seems hard. 😛