| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 7 |
3.4%
|
|
| 2 | 6 |
2.9%
|
|
| 3 | 38 |
18.4%
|
|
| 4 | 37 |
18%
|
|
| 5 | 118 |
57.3%
|
|
| Sysmiss | 249 |