| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 3 |
0.4%
|
|
| 1 | 3 |
0.4%
|
|
| 2 | 15 |
2.2%
|
|
| 3 | 10 |
1.5%
|
|
| 4 | 17 |
2.5%
|
|
| 5 | 43 |
6.3%
|
|
| 6 | 38 |
5.5%
|
|
| 7 | 90 |
13.1%
|
|
| 8 | 177 |
25.8%
|
|
| 9 | 146 |
21.3%
|
|
| 10 | 143 |
20.9%
|
|
| 999 | n.s/n.r | 1 | |
| Sysmiss | 10840 |