| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 256 |
32.4%
|
|
| 2 | 166 |
21%
|
|
| 3 | 271 |
34.3%
|
|
| 4 | 98 |
12.4%
|
|
| Sysmiss | 9053 |