| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 1770 |
74.9%
|
| 1 | Few | 520 |
22%
|
| 2 | Some | 68 |
2.9%
|
| 3 | Most | 4 |
0.2%
|
| 4 | All | 1 |
0%
|