| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 157 |
84.4%
|
|
| 1 | 26 |
14%
|
|
| 2 | 2 |
1.1%
|
|
| 13 | 1 |
0.5%
|
|
| Sysmiss | 3554 |