| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 3 |
37.5%
|
|
| 1 | 2 |
25%
|
|
| 2 | 1 |
12.5%
|
|
| 3 | 1 |
12.5%
|
|
| 20 | 1 |
12.5%
|
|
| Sysmiss | 16 |