| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 21 |
0.2%
|
| 2 | NO | 8165 |
83.6%
|
| 7 | DON'T KNOW | 1565 |
16%
|
| 9 | REFUSED | 13 |
0.1%
|
| Sysmiss | 1 |