| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3610 |
79.5%
|
| 2 | NO | 890 |
19.6%
|
| 7 | DON'T KNOW | 42 |
0.9%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 16023 |