| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | Ninguna | 21935 |
46.2%
|
| 1 | 10545 |
22.2%
|
|
| 2 | 7589 |
16%
|
|
| 3 | 3430 |
7.2%
|
|
| 4 | 2243 |
4.7%
|
|
| 5 | 1086 |
2.3%
|
|
| 6 | 450 |
0.9%
|
|
| 7 | 79 |
0.2%
|
|
| 8 | 48 |
0.1%
|
|
| 9 | 19 |
0%
|
|
| 99 | Ignorado | 7 |
0%
|
| Sysmiss | 640 |