| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 886 |
11.3%
|
|
| 2 | 1496 |
19.2%
|
|
| 3 | 2290 |
29.3%
|
|
| 4 | 1222 |
15.6%
|
|
| 5 | 1769 |
22.7%
|
|
| 6 | 147 |
1.9%
|
|
| Sysmiss | 24194 |