| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 5448 |
57.6%
|
| 2 | NO | 3926 |
41.5%
|
| 98 | DON'T KNOW | 70 |
0.7%
|
| 99 | REFUSED | 19 |
0.2%
|
| Sysmiss | 11 |