| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 174 |
95.6%
|
|
| 1 | 4 |
2.2%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 1 |
0.5%
|
|
| 5 | 1 |
0.5%
|
|
| 7 | 1 |
0.5%
|
|
| Sysmiss | 3558 |