| Valor | Categoría | Casos | |
|---|---|---|---|
| 14 | 1057 |
10%
|
|
| 15 | 1892 |
17.9%
|
|
| 16 | 1967 |
18.6%
|
|
| 17 | 2514 |
23.7%
|
|
| 18 | 2984 |
28.2%
|
|
| 19 | 179 |
1.7%
|
|
| Sysmiss | 9917 |