| Value | Category | Cases | |
|---|---|---|---|
| -9 | (-9) Refused | 1 |
0%
|
| -8 | (-8) Don't know | 17 |
0.4%
|
| 1 | (1) Yes | 1095 |
28%
|
| 2 | (2) No | 2794 |
71.5%
|
| Sysmiss | 18355 |