Table S5.

Individual contributions to human groupmates of the 13 players that did not cooperate with computers

PlayerR1R2R3R4R5R6t(5)*Significance
1000000NANA
2000000NANA
3000000NANA
4000000NANA
5000151501.60.175
61601012002.20.084
7000000NANA
8000000NANA
908301001.90.113
10000000NANA
11000000NANA
125000001.00.363
13000000NANA
  • Contribution was 0–20 MU. Player number is arbitrary.

  • * Tests separately for each player if their six contributions to humans are different from 0.