| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 242 |
2.5%
|
| 2 | NO | 7206 |
74.9%
|
| 7 | DON'T KNOW | 2167 |
22.5%
|
| 9 | REFUSED | 11 |
0.1%
|
| Sysmiss | 3 |