| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4044 |
89.5%
|
| 2 | NO | 249 |
5.5%
|
| 7 | DON'T KNOW | 221 |
4.9%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 1 |