| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 540 |
18.9%
|
|
| 2 | 432 |
15.2%
|
|
| 3 | 618 |
21.7%
|
|
| 4 | 568 |
19.9%
|
|
| 5 | 324 |
11.4%
|
|
| 6 | 368 |
12.9%
|
|
| Sysmiss | 890 |