| Valor | Categoría | Casos | |
|---|---|---|---|
| 4 | 2 |
0.3%
|
|
| 5 | 10 |
1.6%
|
|
| 6 | 13 |
2.1%
|
|
| 7 | 6 |
1%
|
|
| 8 | 7 |
1.1%
|
|
| 9 | 8 |
1.3%
|
|
| 0 | Ignorado | 565 |
92.5%
|
| Sysmiss | 19035 |