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| No reward | Medium reward | High reward | ||
|---|---|---|---|---|
| Corr. remember rate (%) |
Colour group | 11.4 ± 2 | 11.4 ± 2 | 13.6 ± 2 |
| Category group | 16.0 ± 2 | 24.2 ± 4 | 24.7 ± 3 | |
| Corr. know rate (%) |
Colour group | 14.6 ± 3 | 16.8 ± 3 | 11.9 ± 2 |
| Category group | 19.8 ± 4 | 10.2 ± 3 | 15.5 ± 5 | |
| Corr. hit rate (%) | Colour group | 26.0 ± 4 | 28.2 ± 3 | 25.5 ± 3 |
| Category group | 35.8 ± 3 | 34.3 ± 4 | 40.2 ± 5 |
