| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 years old or younger | 0 |
0%
|
| 2 | 12 years old | 2 |
0.2%
|
| 3 | 13 years old | 235 |
19.2%
|
| 4 | 14 years old | 337 |
27.5%
|
| 5 | 15 years old | 336 |
27.4%
|
| 6 | 16 years old or older | 315 |
25.7%
|
| Sysmiss | 9 |