| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 8832 |
32.6%
|
|
| 1 | 11178 |
41.2%
|
|
| 2 | 4572 |
16.9%
|
|
| 3 | 1760 |
6.5%
|
|
| 4 | 607 |
2.2%
|
|
| 5 | 145 |
0.5%
|
|
| 6 | 27 |
0.1%
|
|
| 7 | 11 |
0%
|
|
| 99 | Ignorado | 0 |
0%
|
| Sysmiss | 3913 |