| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | None | 0 |
0%
|
| 1 | Few | 0 |
0%
|
| 2 | Some | 19 |
1.6%
|
| 3 | Most | 373 |
31.1%
|
| 4 | All | 807 |
67.3%
|