| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 3 |
7.1%
|
|
| 1 | 16 |
38.1%
|
|
| 2 | 10 |
23.8%
|
|
| 3 | 8 |
19%
|
|
| 4 | 4 |
9.5%
|
|
| 5 | 1 |
2.4%
|
|
| Sysmiss | 63 |