| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 457 |
24.8%
|
| 2 | NO | 1367 |
74.3%
|
| 7 | DON'T KNOW | 16 |
0.9%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 2410 |