| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4240 |
53.9%
|
| 2 | NO | 3590 |
45.6%
|
| 7 | DON'T KNOW | 42 |
0.5%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 1829 |