| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 17 |
0.1%
|
| -8 | Refused | 79 |
0.5%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 320 |
2.1%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 1 | Yes | 1918 |
12.4%
|
| 2 | No | 13133 |
84.9%
|
| Sysmiss | 6407 |