| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 78 |
1.2%
|
| 1 | YES | 105 |
1.7%
|
| 2 | NO | 6126 |
97.1%
|
| Sysmiss | 2 |