| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 152 |
4%
|
| 2 | NO | 3642 |
95.5%
|
| 7 | DON'T KNOW | 19 |
0.5%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 4018 |