| Value | Category | Cases | |
|---|---|---|---|
| -9 | (-9) Refused | 4 |
0.1%
|
| -8 | (-8) Don't know | 77 |
1.4%
|
| 1 | (1) Yes | 1624 |
28.5%
|
| 2 | (2) No | 3998 |
70.1%
|
| Sysmiss | 16559 |