| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 209 |
5.9%
|
| 2 | NO | 3002 |
85.3%
|
| 7 | DON'T KNOW | 307 |
8.7%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 6247 |