| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 3 |
0%
|
| -7 | DON'T KNOW | 48 |
0.4%
|
| 1 | YES | 890 |
6.7%
|
| 2 | NO | 12317 |
92.9%
|
| Sysmiss | 5 |