| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 158 |
9%
|
| 2 | NO | 1581 |
90.1%
|
| 7 | DON'T KNOW | 16 |
0.9%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 2762 |