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Number of trials discarded and performance errors by age group.
| Genotype | Ages 8–12 | Ages 13–18 | Ages 19–29 | |||
|---|---|---|---|---|---|---|
| Discarded Trials (%) | Performance Errors | Discarded Trials (%) | Performance Errors | Discarded Trials (%) | Performance Errors | |
| 1,1 | 23.3 | 3.93 | 16.7 | 1.79 | 9.0 | 0.59 |
| 1,2 or 2,2 | 24.1 | 2.11 | 13.0 | 0.93 | 8.9 | 0.67 |
