| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 7 |
0.2%
|
| -8 | Refused | 9 |
0.2%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 362 |
10%
|
| 2 | No | 3224 |
89.5%
|
| Sysmiss | 4496 |