| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 0 |
0%
|
| 1 | YES | 7 |
6.8%
|
| 2 | NO | 96 |
93.2%
|
| Sysmiss | 7466 |