Add description of the format of the data dump

[dhcole]

Can you explain the data output? I see two sets of coordinates and a score per row. Guessing the coords are each map in a match-up, but what is the score? Not sure how to interpret -1 vs 1.

[mjumbewu]

Hey, sorry for the delay. We should add a short description of the data format on the site, I suppose. The two coordinates are the two locations that were compared, and the score value tells which one was selected as more beautiful. -1 means that the point on the left (the first one) was more beautiful, and +1 means the one on the right (the second).