| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 589 |
15.8%
|
| 2 | NO | 3069 |
82.4%
|
| 7 | DON'T KNOW | 66 |
1.8%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 6127 |