| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 227 |
2.3%
|
| 2 | NO | 8012 |
82.1%
|
| 7 | DON'T KNOW | 1514 |
15.5%
|
| 9 | REFUSED | 11 |
0.1%
|
| Sysmiss | 1 |