| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 54 |
9%
|
| 2 | NO | 529 |
88.5%
|
| 7 | DON'T KNOW | 15 |
2.5%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 10860 |