| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 27 |
5.2%
|
| 1 | YES | 65 |
12.4%
|
| 2 | NO | 432 |
82.4%
|
| Sysmiss | 10153 |