| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 284 |
70.8%
|
|
| 2 | 77 |
19.2%
|
|
| 3 | 28 |
7%
|
|
| 4 | 11 |
2.7%
|
|
| 5 | 1 |
0.2%
|
|
| Sysmiss | 54 |