| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 1 | 19 |
0.5%
|
| 2 | 2 | 138 |
3.3%
|
| 3 | 3 | 811 |
19.6%
|
| 4 | 4 | 3033 |
73.2%
|
| 5 | 5 | 141 |
3.4%
|
| 6 | 6 | 4 |
0.1%
|
| Sysmiss | 13583 |