| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4482 |
85%
|
| 2 | NO | 683 |
13%
|
| 7 | DON'T KNOW | 105 |
2%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 1 |