| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 212 |
93.4%
|
|
| 1 | 12 |
5.3%
|
|
| 2 | 2 |
0.9%
|
|
| 6 | 1 |
0.4%
|
|
| Sysmiss | 3513 |