| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 32 |
0.7%
|
| 2 | NO | 3842 |
88.4%
|
| 7 | DON'T KNOW | 470 |
10.8%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 1 |