| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 209 |
25.5%
|
| 2 | NO | 583 |
71%
|
| 7 | DON'T KNOW | 29 |
3.5%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 18555 |