| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 53 |
80.3%
|
|
| 2 | 10 |
15.2%
|
|
| 9 | 1 |
1.5%
|
|
| 13 | 1 |
1.5%
|
|
| 15 | 1 |
1.5%
|
|
| Sysmiss | 2911 |