| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 980 |
63.7%
|
| 2 | NO | 495 |
32.2%
|
| 7 | DON'T KNOW | 63 |
4.1%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 6767 |