| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 49 |
43.4%
|
| 2 | NO | 45 |
39.8%
|
| 7 | DON'T KNOW | 18 |
15.9%
|
| 9 | REFUSED | 1 |
0.9%
|
| Sysmiss | 4458 |