| Valor | Categoría | Casos | |
|---|---|---|---|
| 14 | 136 |
7.4%
|
|
| 15 | 260 |
14.1%
|
|
| 16 | 313 |
17%
|
|
| 17 | 434 |
23.6%
|
|
| 18 | 673 |
36.5%
|
|
| 19 | 26 |
1.4%
|
|
| Sysmiss | 18668 |