| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 13 |
0.3%
|
| 1 | True | 1086 |
27.2%
|
| 2 | Not true | 1777 |
44.5%
|
| 3 | Don't know | 1116 |
28%
|
| Sysmiss | 8 |