| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. si | 640 |
14.2%
|
| 2 | 2. no | 2915 |
64.6%
|
| 8 | 8. ns | 432 |
9.6%
|
| 997 | no aplica | 527 |
11.7%
|
| Sysmiss | 7760 |