| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 273 |
75.2%
|
| 2 | NO | 61 |
16.8%
|
| 7 | DON'T KNOW | 18 |
5%
|
| 9 | REFUSED | 11 |
3%
|
| Sysmiss | 3887 |