| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 796 |
5.9%
|
| 2 | NO | 12789 |
94%
|
| 7 | DON'T KNOW | 5 |
0%
|
| 9 | REFUSED | 11 |
0.1%
|
| Sysmiss | 16 |