Readme file for data reported in 
 “Majoritarian Blotto Contests with Asymmetric Battlefields: An Experiment on Apex Games,” (with Maria Montero, Alex Possajennikov, and Ted Turocy), 2016, Economic Theory Vol. 61, 55-89.
mpst.dta

session: session number (1, 2, …, 9)
treatment: 3 = APEX3, 4 = APEX4, 5 = APEX5
Period: round number (1, 2, …, 45)
Subject: subject number (1 in a session matched with 2, 3 with 4, etc)
gpid: unique pair identifier
Payments1: number of tokens placed on 1st object
OppPay1: number of tokens placed on 1st object by opponent
Decision1: v1 if won 1st object, 0 otherwise where v1 = value of 1st object
Votes = Decision1 + … + Decision5
Profit: earnings in pence (0 or 50)
1