| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. YES | 4443 |
47.7%
|
| 2 | 2. NO | 4714 |
50.6%
|
| 99 | 99. DON'T KNOW | 164 |
1.8%
|
| Sysmiss | 8306 |