| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | None | 749 |
62.6%
|
| 1 | Few | 347 |
29%
|
| 2 | Some | 74 |
6.2%
|
| 3 | Most | 25 |
2.1%
|
| 4 | All | 1 |
0.1%
|