| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 83 |
0.9%
|
| 2 | NO | 8084 |
89.9%
|
| 7 | DON'T KNOW | 817 |
9.1%
|
| 9 | REFUSED | 9 |
0.1%
|
| Sysmiss | 3 |