| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 8604 |
46.3%
|
| 2 | NO | 9184 |
49.5%
|
| 7 | DON'T REMEMBER | 777 |
4.2%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 50729 |