| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2635 |
19.4%
|
| 2 | NO | 10965 |
80.5%
|
| 7 | DON'T KNOW | 12 |
0.1%
|
| 9 | REFUSED | 3 |
0%
|
| Sysmiss | 2 |