| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 1 |
5.3%
|
|
| 4 | 2 |
10.5%
|
|
| 6 | 1 |
5.3%
|
|
| 9 | 13 |
68.4%
|
|
| 11 | 1 |
5.3%
|
|
| 12 | 1 |
5.3%
|
|
| Sysmiss | 5 |