| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | None | 904 |
75.3%
|
| 1 | Few | 252 |
21%
|
| 2 | Some | 28 |
2.3%
|
| 3 | Most | 10 |
0.8%
|
| 4 | All | 1 |
0.1%
|