| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 498 |
4%
|
|
| 2 | 1753 |
14.2%
|
|
| 3 | 2271 |
18.3%
|
|
| 4 | 996 |
8%
|
|
| 5 | 3716 |
30%
|
|
| 6 | 762 |
6.2%
|
|
| 7 | 2384 |
19.3%
|
|
| 99 | NS/NR | 0 | |
| Sysmiss | 15926 |