| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 12 |
0.2%
|
| -8 | Refused | 12 |
0.2%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 1792 |
27.8%
|
| 2 | No | 4622 |
71.8%
|
| Sysmiss | 20381 |