| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | buena | 14025 |
84%
|
| 2 | regular | 2121 |
12.7%
|
| 3 | mala | 438 |
2.6%
|
| 88 | ns/nr | 104 |
0.6%
|
| Sysmiss | 32012 |