| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 15 |
23.4%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 2 |
3.1%
|
| 1 | Yes | 28 |
43.8%
|
| 2 | No | 19 |
29.7%
|
| Sysmiss | 13854 |