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Reward structure and subject preferences for each phase of Experiment 2.
| Variable Outcomes | Constant Outcome | Variable:Constant Reward Ratio | Group Preference | p value (all sessions) | p value (last 5 sessions) |
|---|---|---|---|---|---|
| 2/0 | 1 | 1 | Constant | 0.01 | 0.03 |
| 3/0 | 1 | 1.5 | Constant | 0.01 | 0.05 |
| 4/0 | 1 | 2 | None | 0.18 | 0.07 |
| 5/0 | 1 | 2.5 | None | 0.10 | 0.16 |
| 6/0 | 1 | 3 | None | 0.89 | 0.70 |
| 7/0 | 1 | 3.5 | None | 0.96 | 0.69 |
| 8/0 | 1 | 4 | None | 0.27 | 0.27 |
| 9/0 | 1 | 4.5 | None | 0.12 | 0.16 |
| 10/0 | 1 | 5 | None | 0.98 | 0.89 |
| 15/0 | 1 | 7.5 | None | 0.08 | 0.12 |
