| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. YES | 11395 |
41.6%
|
| 2 | 2. NO | 15955 |
58.2%
|
| 99 | 99. DON'T KNOW | 71 |
0.3%
|
| Sysmiss | 4588 |