Incorrect age assignments by age category and direction of error
| Age category (years) | Total in age category | % Incorrect | No incorrect | Age category was overestimated | Age category was underestimated |
|---|---|---|---|---|---|
| Infant (<1) | 9 | 22.2 | 2 | 2 | 0 |
| Toddler (1–4) | 73 | 15.1 | 11 | 7 | 4 |
| School age (5–12) | 108 | 11.1 | 12 | 6 | 6 |
| Teens (13–18) | 54 | 11.1 | 6 | 4 | 2 |
| Adult (>18) | 205 | 13.2 | 27 | 0 | 27 |
| Totals | 449 | 12.9 | 58 | 19 | 39 |