| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 171 |
3.3%
|
| -8 | Refused | 27 |
0.5%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 66 |
1.3%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 1 | Yes | 4891 |
94.9%
|
| 2 | No | 0 |
0%
|
| Sysmiss | 6138 |