| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1899 |
2.6%
|
| 2 | NO | 71840 |
97%
|
| 7 | DON'T KNOW | 248 |
0.3%
|
| 9 | REFUSED | 48 |
0.1%
|
| Sysmiss | 2 |