| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 12027 |
94.1%
|
| 2 | NO | 396 |
3.1%
|
| 7 | DON'T KNOW | 357 |
2.8%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 1 |