| Valor | Categoría | Casos | |
|---|---|---|---|
| 14 | 719 |
7.2%
|
|
| 15 | 1791 |
18.1%
|
|
| 16 | 1976 |
19.9%
|
|
| 17 | 2347 |
23.7%
|
|
| 18 | 2869 |
28.9%
|
|
| 19 | 216 |
2.2%
|
|
| Sysmiss | 10592 |