| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 267 |
9.1%
|
|
| 2 | 379 |
12.9%
|
|
| 3 | 916 |
31.1%
|
|
| 4 | 632 |
21.4%
|
|
| 5 | 672 |
22.8%
|
|
| 6 | 82 |
2.8%
|
|
| Sysmiss | 11682 |