| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4039 |
89.4%
|
| 2 | NO | 236 |
5.2%
|
| 7 | DON'T KNOW | 240 |
5.3%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 1 |