| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 27 |
10.5%
|
| 2 | NO | 220 |
85.6%
|
| 7 | DON'T KNOW | 9 |
3.5%
|
| 9 | REFUSED | 1 |
0.4%
|
| Sysmiss | 4314 |