| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 17 |
0.5%
|
|
| 1 | 25 |
0.8%
|
|
| 2 | 40 |
1.2%
|
|
| 3 | 36 |
1.1%
|
|
| 4 | 48 |
1.5%
|
|
| 5 | 214 |
6.5%
|
|
| 6 | 212 |
6.4%
|
|
| 7 | 450 |
13.6%
|
|
| 8 | 929 |
28.1%
|
|
| 9 | 624 |
18.9%
|
|
| 10 | 712 |
21.5%
|
|
| 999 | n.s/n.r | 3 | |
| Sysmiss | 8216 |