| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 17 |
0.1%
|
| 2 | No | 3036 |
18.8%
|
| 3 | Don’t know | 1 |
0%
|
| 4 | Not apply | 335 |
2.1%
|
| Sysmiss | 12720 |