| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 430 |
6.5%
|
| 2 | NO | 6000 |
90.3%
|
| 7 | DON'T KNOW | 210 |
3.2%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 3 |