| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3715 |
70.5%
|
| 2 | NO | 1190 |
22.6%
|
| 7 | DON'T KNOW | 360 |
6.8%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 5 |