| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2879 |
63.8%
|
| 2 | NO | 1536 |
34%
|
| 7 | DON'T KNOW | 86 |
1.9%
|
| 9 | REFUSED | 15 |
0.3%
|
| Sysmiss | 1 |