| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 64 |
0.3%
|
| 2 | No | 4606 |
19.2%
|
| 3 | Don’t know | 1 |
0%
|
| 4 | Not apply | 461 |
1.9%
|
| Sysmiss | 18808 |