| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3031 |
45.6%
|
| 2 | NO | 524 |
7.9%
|
| 7 | DON'T KNOW | 3085 |
46.4%
|
| 9 | REFUSED | 3 |
0%
|
| Sysmiss | 2 |