| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don’t know what that symptom / illness is | 0 |
0%
|
| 0 | No | 8392 |
90.4%
|
| 1 | Yes | 796 |
8.6%
|
| a | Don't know | 94 |
1%
|
| 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%
|