| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 57 |
0.2%
|
| 2 | No | 4399 |
18.4%
|
| 3 | Don’t know | 3 |
0%
|
| 4 | Not apply | 630 |
2.6%
|
| Sysmiss | 18804 |