| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 1279 |
80%
|
| 1 | Few | 191 |
11.9%
|
| 2 | Some | 89 |
5.6%
|
| 3 | Most | 37 |
2.3%
|
| 4 | All | 3 |
0.2%
|