| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 80 |
0.3%
|
| 2 | No | 4417 |
18.5%
|
| 3 | Don’t know | 1 |
0%
|
| 4 | Not apply | 721 |
3%
|
| Sysmiss | 18622 |