| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 114 |
4.8%
|
| -8 | Refused | 1 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 15 |
0.6%
|
| 1 | Yes | 1020 |
43.1%
|
| 2 | No | 1215 |
51.4%
|
| Sysmiss | 20101 |