| Valor | Categoría | Casos | |
|---|---|---|---|
| 14 | 1056 |
9.9%
|
|
| 15 | 1911 |
17.9%
|
|
| 16 | 2034 |
19%
|
|
| 17 | 2546 |
23.8%
|
|
| 18 | 2986 |
27.9%
|
|
| 19 | 163 |
1.5%
|
|
| Sysmiss | 9814 |