| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 9 |
0.8%
|
|
| 1 | 2 |
0.2%
|
|
| 2 | 19 |
1.8%
|
|
| 3 | 15 |
1.4%
|
|
| 4 | 13 |
1.2%
|
|
| 5 | 56 |
5.2%
|
|
| 6 | 54 |
5%
|
|
| 7 | 170 |
15.8%
|
|
| 8 | 366 |
34.1%
|
|
| 9 | 223 |
20.8%
|
|
| 10 | 147 |
13.7%
|
|
| 999 | n.s/n.r | 2 | |
| Sysmiss | 10450 |