| Value | Category | Cases | |
|---|---|---|---|
| 10 years old | 1 |
12.5%
|
|
| 11 years old | 1 |
12.5%
|
|
| 13 years old | 2 |
25%
|
|
| 15 years old | 2 |
25%
|
|
| 17 years old | 1 |
12.5%
|
|
| 20 years old | 1 |
12.5%
|
|
| Sysmiss | 496 |