| Value | Category | Cases | |
|---|---|---|---|
| -888 | Refuse to Answer | 34 |
0.7%
|
| -777 | Half Complete | 0 |
0%
|
| 0 | No | 1959 |
41.4%
|
| 1 | Yes | 2735 |
57.8%
|
| Sysmiss | 472 |