| Value |
Category |
| 1 |
11 years old or younger |
| 2 |
12 years old |
| 3 |
13 years old |
| 4 |
14 years old |
| 5 |
15 years old |
| 6 |
16 years old |
| 7 |
17 years old or older |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
