| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 159 |
1.8%
|
|
| 1 | 88 |
1%
|
|
| 2 | 154 |
1.8%
|
|
| 3 | 251 |
2.9%
|
|
| 4 | 319 |
3.7%
|
|
| 5 | 1082 |
12.6%
|
|
| 6 | 955 |
11.1%
|
|
| 7 | 1756 |
20.4%
|
|
| 8 | 2243 |
26%
|
|
| 9 | 906 |
10.5%
|
|
| 10 | 702 |
8.1%
|
|
| 999 | n.s/n.r | 10 | |
| Sysmiss | 2901 |