| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 3 |
0%
|
| -7 | DON'T KNOW | 24 |
0.2%
|
| 1 | YES | 925 |
7%
|
| 2 | NO | 12310 |
92.8%
|
| Sysmiss | 1 |