| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 80 |
1.5%
|
| -8 | Refused | 21 |
0.4%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 1 | Yes | 4625 |
89.5%
|
| 2 | No | 443 |
8.6%
|
| Sysmiss | 3956 |