| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 8213 |
82.8%
|
| 2 | NO | 1247 |
12.6%
|
| 7 | DON'T KNOW | 460 |
4.6%
|
| 9 | REFUSED | 4 |
0%
|
| Sysmiss | 1 |