| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4156 |
30.6%
|
| 2 | NO | 9406 |
69.2%
|
| 7 | DON'T KNOW | 7 |
0.1%
|
| 9 | REFUSED | 30 |
0.2%
|
| Sysmiss | 18 |