| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1845 |
7.7%
|
| 2 | No | 2931 |
12.2%
|
| 3 | Don’t know | 3 |
0%
|
| 4 | Not apply | 353 |
1.5%
|
| Sysmiss | 18808 |