| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 6719 |
86%
|
| 2 | NO | 707 |
9.1%
|
| 7 | DON'T KNOW | 376 |
4.8%
|
| 9 | REFUSED | 10 |
0.1%
|
| Sysmiss | 19 |