| Valor | Categoría | Casos | |
|---|---|---|---|
| 4 | 3 |
9.4%
|
|
| 6 | 1 |
3.1%
|
|
| 7 | 2 |
6.3%
|
|
| 10 | 6 |
18.8%
|
|
| 11 | 7 |
21.9%
|
|
| 13 | 10 |
31.3%
|
|
| 17 | 2 |
6.3%
|
|
| 18 | 1 |
3.1%
|
|
| Sysmiss | 622 |