| Value | Category | Cases | |
|---|---|---|---|
| -9 | (-9) Refused | 0 |
0%
|
| -8 | (-8) Don't know | 0 |
0%
|
| 1 | (1) Yes | 137 |
18.3%
|
| 2 | (2) No | 610 |
81.7%
|
| Sysmiss | 21515 |