| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 157 |
85.3%
|
|
| 1 | 21 |
11.4%
|
|
| 2 | 1 |
0.5%
|
|
| 3 | 2 |
1.1%
|
|
| 5 | 2 |
1.1%
|
|
| 17 | 1 |
0.5%
|
|
| Sysmiss | 3556 |