| Valor | Categoría | Casos | |
|---|---|---|---|
| 13 | 3 |
0%
|
|
| 14 | 1457 |
12.5%
|
|
| 15 | 2057 |
17.7%
|
|
| 16 | 2123 |
18.3%
|
|
| 17 | 2757 |
23.7%
|
|
| 18 | 3074 |
26.4%
|
|
| 19 | 158 |
1.4%
|
|
| Sysmiss | 8881 |