| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 8423 |
62.8%
|
| 2 | NO | 1355 |
10.1%
|
| 7 | DON'T KNOW | 3623 |
27%
|
| 9 | REFUSED | 5 |
0%
|
| Sysmiss | 211 |