| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 0 |
0%
|
| -8 | does not apply | 0 |
0%
|
| -7 | refused to answer | 4 |
0.4%
|
| 0 | no | 701 |
76.1%
|
| 1 | yes | 216 |
23.5%
|
| Sysmiss | 3200 |