| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 17159 |
88.3%
|
| 2 | NO | 694 |
3.6%
|
| 7 | DON'T KNOW | 1586 |
8.2%
|
| 9 | REFUSED | 4 |
0%
|
| Sysmiss | 1123 |