| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 70 |
0.5%
|
| 2 | NO | 9537 |
74.6%
|
| 7 | DON'T KNOW | 3163 |
24.7%
|
| 9 | REFUSED | 12 |
0.1%
|
| Sysmiss | 1 |