| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 5956 |
76.2%
|
| 2 | NO | 615 |
7.9%
|
| 7 | DON'T KNOW | 1204 |
15.4%
|
| 9 | REFUSED | 37 |
0.5%
|
| Sysmiss | 19 |