| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 425 |
3.3%
|
| -8 | Refused | 11 |
0.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 1262 |
9.7%
|
| 2 | No | 11323 |
87%
|
| Sysmiss | 950 |