| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 701 |
9%
|
| 2 | NO | 6990 |
89.3%
|
| 7 | DON'T KNOW | 118 |
1.5%
|
| 9 | REFUSED | 18 |
0.2%
|
| Sysmiss | 4 |