| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4178 |
30.7%
|
| 2 | NO | 9380 |
69%
|
| 7 | DON'T KNOW | 8 |
0.1%
|
| 9 | REFUSED | 33 |
0.2%
|
| Sysmiss | 18 |