| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 34 |
0.8%
|
| 2 | NO | 3854 |
88.7%
|
| 7 | DON'T KNOW | 457 |
10.5%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 1 |