| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 13 |
0.4%
|
|
| 1 | 10 |
0.3%
|
|
| 2 | 29 |
0.9%
|
|
| 3 | 21 |
0.6%
|
|
| 4 | 39 |
1.2%
|
|
| 5 | 219 |
6.6%
|
|
| 6 | 218 |
6.6%
|
|
| 7 | 481 |
14.5%
|
|
| 8 | 996 |
30.1%
|
|
| 9 | 601 |
18.2%
|
|
| 10 | 682 |
20.6%
|
|
| 999 | n.s/n.r | 1 | |
| Sysmiss | 8216 |