| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 2 |
0%
|
| -7 | DON'T KNOW | 33 |
0.2%
|
| 1 | YES | 211 |
1.6%
|
| 2 | NO | 13012 |
98.1%
|
| Sysmiss | 5 |