| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 43 |
0.4%
|
| 2 | NO | 6022 |
62.6%
|
| 7 | DON'T KNOW | 3537 |
36.8%
|
| 9 | REFUSED | 19 |
0.2%
|
| Sysmiss | 8 |