| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1240 |
48.9%
|
| 2 | NO | 1251 |
49.3%
|
| 7 | DON'T KNOW | 32 |
1.3%
|
| 9 | REFUSED | 14 |
0.6%
|
| Sysmiss | 9107 |