| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don’t know what that symptom / illness is | 0 |
0%
|
| 0 | No | 8841 |
95.2%
|
| 1 | Yes | 305 |
3.3%
|
| a | Don't know | 136 |
1.5%
|
| b | Refused to answer | 0 |
0%
|
| c | Outlier set to missing | 0 |
0%
|
| d | Dropped during anonymization (available on request) | 0 |
0%
|
| e | Skipped in error | 0 |
0%
|
| z | Not applicable | 3 |
0%
|