| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 255 |
8.3%
|
|
| 2 | 409 |
13.2%
|
|
| 3 | 1059 |
34.3%
|
|
| 4 | 594 |
19.2%
|
|
| 5 | 655 |
21.2%
|
|
| 6 | 116 |
3.8%
|
|
| Sysmiss | 15729 |