| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 111 |
3.6%
|
|
| 2 | 225 |
7.3%
|
|
| 3 | 625 |
20.2%
|
|
| 4 | 811 |
26.2%
|
|
| 5 | 718 |
23.2%
|
|
| 6 | 611 |
19.7%
|
|
| Sysmiss | 639 |