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Summary of the different trial types (“Pairs”) used in the PS task and the probability of each stimulus being associated with a reward.
| Pair | High-probability stimulus | Probability of correctness (%) | Low-probability stimulus | Probability of correctness (%) |
|---|---|---|---|---|
| AB | A | 80 | B | 20 |
| CD | C | 70 | D | 30 |
| EF | E | 60 | F | 40 |
