| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 221 |
94%
|
|
| 1 | 6 |
2.6%
|
|
| 2 | 5 |
2.1%
|
|
| 3 | 1 |
0.4%
|
|
| 6 | 1 |
0.4%
|
|
| 12 | 1 |
0.4%
|
|
| Sysmiss | 3505 |