| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
0.4%
|
| -8 | Refused | 5 |
0.4%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 17 |
1.2%
|
| 1 | Yes | 966 |
70.3%
|
| 2 | No | 381 |
27.7%
|
| Sysmiss | 12345 |