| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 157 |
74.8%
|
|
| 1 | 38 |
18.1%
|
|
| 2 | 9 |
4.3%
|
|
| 3 | 4 |
1.9%
|
|
| 6 | 1 |
0.5%
|
|
| 11 | 1 |
0.5%
|
|
| Sysmiss | 3530 |