| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 927 |
77.3%
|
| 1 | Few | 248 |
20.7%
|
| 2 | Some | 22 |
1.8%
|
| 3 | Most | 1 |
0.1%
|
| 4 | All | 2 |
0.2%
|