| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. YES | 3841 |
30.2%
|
| 2 | 2. NO | 8854 |
69.6%
|
| 99 | 99. DON'T KNOW | 33 |
0.3%
|
| Sysmiss | 15528 |