| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 770 |
7.9%
|
| 2 | NO | 7838 |
80.3%
|
| 7 | DON'T KNOW | 1146 |
11.7%
|
| 9 | REFUSED | 10 |
0.1%
|
| Sysmiss | 1 |