| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 388 |
8.2%
|
| 2 | NO | 4317 |
90.8%
|
| 7 | DON'T KNOW | 49 |
1%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 8029 |