| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 315 |
59.3%
|
|
| 0 | 189 |
35.6%
|
|
| 2 | 25 |
4.7%
|
|
| 4 | 1 |
0.2%
|
|
| 3 | 1 |
0.2%
|
|
| Sysmiss | 3680 |