| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 41 |
0.2%
|
| 2 | NO | 15174 |
72.5%
|
| 7 | DON'T KNOW | 5702 |
27.3%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 7 |