| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 years old or younger | 1 |
0.1%
|
| 2 | 12 years old | 3 |
0.2%
|
| 3 | 13 years old | 256 |
18.9%
|
| 4 | 14 years old | 479 |
35.3%
|
| 5 | 15 years old | 413 |
30.5%
|
| 6 | 16 years old | 199 |
14.7%
|
| 7 | 17 years old or older | 5 |
0.4%
|