| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 987 |
18.7%
|
| 2 | NO | 4249 |
80.6%
|
| 7 | DON'T KNOW | 34 |
0.6%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 1 |