| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 3470 |
72.3%
|
|
| 2 | 1174 |
24.5%
|
|
| 3 | 132 |
2.8%
|
|
| 4 | 9 |
0.2%
|
|
| 5 | 1 |
0%
|
|
| 6 | 11 |
0.2%
|
|
| Sysmiss | 62 |