| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 201 |
16%
|
|
| 2 | 735 |
58.7%
|
|
| 3 | 220 |
17.6%
|
|
| 4 | 97 |
7.7%
|
|
| Sysmiss | 8583 |