| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 11 |
0.4%
|
|
| 2 | 8 |
0.3%
|
|
| 3 | 73 |
2.6%
|
|
| 4 | 275 |
9.6%
|
|
| 5 | 784 |
27.5%
|
|
| 6 | 1699 |
59.6%
|
|
| Sysmiss | 890 |