Results—mean weight by age
| Age (years) | No. | Weight (kg) |
|---|---|---|
| Median (IQ range) | ||
| 0 | 18 | 8.5 (1.9) |
| 1 | 14 | 12.2 (1.9) |
| 2 | 18 | 14.0 (3.7) |
| 3 | 16 | 15.1 (3.2) |
| 4 | 16 | 17.5 (4.3) |
| 5 | 14 | 20.5 (4.5) |
| 6 | 11 | 24.1 (10.6) |
| 7 | 15 | 26.2 (7.9) |
| 8 | 20 | 31.2 (3.1) |
| 9 | 9 | 36.0 (11.8) |
| 10 | 13 | 37.7 (14.2) |
| 11 | 7 | 38.7 (41.0) |
| 12 | 12 | 43.6 (14.0) |
| 13 | 11 | 53.0 (20.0) |
| 14 | 5 | 50.5 (17.3) |