| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 237 |
2.4%
|
| 2 | NO | 8912 |
91.9%
|
| 7 | DON'T KNOW | 550 |
5.7%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 1 |