| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2129 |
52.5%
|
| 2 | NO | 1853 |
45.7%
|
| 7 | DON'T KNOW | 71 |
1.8%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 8730 |