| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don’t know what that symptom / illness is | 0 |
0%
|
| 0 | No | 4044 |
43.6%
|
| 1 | Yes | 20 |
0.2%
|
| a | Don't know | 47 |
0.5%
|
| 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 | 5174 |
55.7%
|