| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less then 13 years old | 0 |
0%
|
| 2 | 13 years old | 922 |
40.2%
|
| 3 | 14 years old | 725 |
31.6%
|
| 4 | 15 years old | 547 |
23.9%
|
| 5 | More than 15 years old | 98 |
4.3%
|
| Sysmiss | 3 |