| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 155 |
68.3%
|
|
| 1 | 49 |
21.6%
|
|
| 2 | 11 |
4.8%
|
|
| 3 | 4 |
1.8%
|
|
| 4 | 4 |
1.8%
|
|
| 5 | 2 |
0.9%
|
|
| 7 | 1 |
0.4%
|
|
| 8 | 1 |
0.4%
|
|
| Sysmiss | 3513 |