| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 6 |
0.1%
|
| -8 | Refused | 17 |
0.3%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 3 |
0%
|
| -2 | Not asked in Phase 2 | 372 |
5.5%
|
| 1 | Yes | 754 |
11.1%
|
| 2 | No | 5629 |
83%
|
| Sysmiss | 2344 |