| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3703 |
54.7%
|
| 2 | NO | 1177 |
17.4%
|
| 7 | DON'T KNOW | 1885 |
27.9%
|
| 9 | REFUSED | 3 |
0%
|
| Sysmiss | 2 |