| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 20 |
0.2%
|
| -8 | Refused | 3 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 25 |
0.3%
|
| 1 | Yes | 5958 |
67%
|
| 2 | No | 2892 |
32.5%
|
| Sysmiss | 6095 |