| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 43 |
10.6%
|
|
| 2 | 84 |
20.6%
|
|
| 3 | 129 |
31.7%
|
|
| 4 | 80 |
19.7%
|
|
| 5 | 47 |
11.5%
|
|
| 6 | 24 |
5.9%
|
|
| Sysmiss | 24 |