| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 39 |
0.6%
|
| 2 | NO | 6341 |
95.5%
|
| 7 | DON'T KNOW | 260 |
3.9%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 3 |