| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 599 |
18.8%
|
| 2 | NO | 2520 |
78.9%
|
| 7 | DON'T KNOW | 73 |
2.3%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 6733 |