| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 23 |
0.3%
|
| 2 | NO | 6410 |
96.5%
|
| 7 | DON'T KNOW | 207 |
3.1%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 3 |