| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 5525 |
81.6%
|
| 2 | NO | 732 |
10.8%
|
| 7 | DON'T KNOW | 507 |
7.5%
|
| 9 | REFUSED | 4 |
0.1%
|
| Sysmiss | 2 |