| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 1214 |
3.1%
|
|
| 1 | 18530 |
47%
|
|
| 2 | 12515 |
31.8%
|
|
| 3 | 5213 |
13.2%
|
|
| 4 | 1533 |
3.9%
|
|
| 5 | 342 |
0.9%
|
|
| 6 | 43 |
0.1%
|