| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 1085 |
17.2%
|
| 1 | YES | 4580 |
72.6%
|
| 2 | NO | 644 |
10.2%
|
| Sysmiss | 2 |