| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 500 |
2%
|
| 2 | No | 281 |
1.1%
|
| 3 | Don’t know | 12 |
0%
|
| 4 | Not apply | 3913 |
15.7%
|
| Sysmiss | 20273 |