After tracking the maps of 500 matches in Dirty Bomb, I can finally display the results.
As expected, Chapel was picked the most, and Dome was picked the least. Surprisingly, Trainyard was picked almost as often as Underground. Also surprisingly, Terminal and Bridge were not picked that much in comparison to Trainyard.
This is a display of the percentage for each map. Chapel being the most at 22.4%, and Dome being the least at less than 10%.
Server region: Europe
Maps available to pick: Varies depending on map that was just completed and on RNG.
Players or Game Picked Map: Mostly the players. Sometimes DB picked it.
Amount of People in Server Before Lock-in: Usually over 7.
Number of Votes per Stage: Varies from 0 to 9 usually.
Levels of Players: Varies from 1-100+
Time of Day of Match: Usually peak times for EU (18:00-22:00 UTC).
Date of Match: Between August 2016-January 2017.
This project took just around 3-4 months to complete and tally up all the matches. Too bad I did not tally up wins-losses or performance. Next time I guess ¯_(ツ)_/¯

