| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3834 |
88.2%
|
| 2 | NO | 97 |
2.2%
|
| 7 | DON'T KNOW | 415 |
9.5%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 1 |