| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 6 |
66.7%
|
|
| 2 | 1 |
11.1%
|
|
| 12 | 1 |
11.1%
|
|
| 18 | 1 |
11.1%
|
|
| Sysmiss | 262 |