| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. YES | 5421 |
45.4%
|
| 2 | 2. NO | 6495 |
54.4%
|
| 99 | 99. DON'T KNOW | 17 |
0.1%
|
| Sysmiss | 20076 |