| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 8 |
0.7%
|
| 0 | None | 1 |
0.1%
|
| 1 | Few | 1 |
0.1%
|
| 2 | Some | 28 |
2.3%
|
| 3 | Most | 290 |
24.2%
|
| 4 | All | 872 |
72.7%
|