| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 7172 |
84.3%
|
| 2 | NO | 999 |
11.7%
|
| 7 | DON'T KNOW | 331 |
3.9%
|
| 9 | REFUSED | 4 |
0%
|
| Sysmiss | 2 |