| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 9327 |
81.4%
|
| 2 | NO | 1008 |
8.8%
|
| 7 | DON'T KNOW | 1117 |
9.7%
|
| 9 | REFUSED | 5 |
0%
|
| Sysmiss | 1 |