| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 24 |
0.3%
|
| -8 | Refused | 9 |
0.1%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 108 |
1.3%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 1 | Yes | 2757 |
34.2%
|
| 2 | No | 5156 |
64%
|
| Sysmiss | 3239 |