| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don’t know what that symptom / illness is | 0 |
0%
|
| 0 | No | 7320 |
78.8%
|
| 1 | Yes | 1895 |
20.4%
|
| a | Don't know | 67 |
0.7%
|
| 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%
|