| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 874 |
63.5%
|
| 2 | NO | 423 |
30.7%
|
| 7 | DON'T KNOW | 76 |
5.5%
|
| 9 | REFUSED | 4 |
0.3%
|
| Sysmiss | 6454 |