| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 916 |
14.7%
|
| 1 | yes-throughout illness | 3265 |
52.5%
|
| 2 | yes-for part of illness | 913 |
14.7%
|
| 6 | other | 0 |
0%
|
| 7 | refused | 0 |
0%
|
| 8 | don't know | 0 |
0%
|
| 9 | NIU (not in universe) | 1111 |
17.9%
|
| 9999995 | missing:impute | 13 |
0.2%
|