| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4462 |
47.2%
|
| 2 | NO | 4950 |
52.3%
|
| 98 | DON'T KNOW | 34 |
0.4%
|
| 99 | REFUSED | 17 |
0.2%
|
| Sysmiss | 11 |