| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 35 |
0.4%
|
| -8 | Refused | 2 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 52 |
0.6%
|
| 1 | Yes | 5937 |
71.7%
|
| 2 | No | 2255 |
27.2%
|
| Sysmiss | 5690 |