| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 147 |
57.2%
|
|
| 0 | 95 |
37%
|
|
| 2 | 14 |
5.4%
|
|
| 3 | 1 |
0.4%
|
|
| Sysmiss | 3954 |