| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 37 |
1.3%
|
|
| 2 | 27 |
0.9%
|
|
| 3 | 241 |
8.5%
|
|
| 4 | 725 |
25.4%
|
|
| 5 | 959 |
33.6%
|
|
| 6 | 861 |
30.2%
|
|
| Sysmiss | 890 |