| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 151 |
8.2%
|
| -8 | Refused | 3 |
0.2%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 1014 |
55.2%
|
| 2 | No | 668 |
36.4%
|
| Sysmiss | 6215 |