| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 9272 |
95%
|
| 2 | NO | 307 |
3.1%
|
| 7 | DON'T KNOW | 177 |
1.8%
|
| 9 | REFUSED | 7 |
0.1%
|
| Sysmiss | 2 |