| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 68863 |
93%
|
| 2 | NO | 3033 |
4.1%
|
| 7 | DON'T KNOW | 2121 |
2.9%
|
| 9 | REFUSED | 9 |
0%
|
| Sysmiss | 11 |