| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2950 |
65.3%
|
| 2 | NO | 698 |
15.5%
|
| 7 | DON'T KNOW | 863 |
19.1%
|
| 9 | REFUSED | 5 |
0.1%
|
| Sysmiss | 1 |