| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 12366 |
79.3%
|
| 2 | NO | 3140 |
20.1%
|
| 7 | DON'T KNOW | 91 |
0.6%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 5327 |