| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 61 |
0.9%
|
| 2 | NO | 6309 |
95%
|
| 7 | DON'T KNOW | 270 |
4.1%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 3 |