| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 866 |
16.5%
|
| 2 | NO | 4340 |
82.7%
|
| 7 | DON'T KNOW | 45 |
0.9%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 2907 |