| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 1677 |
69.9%
|
| 1 | Few | 554 |
23.1%
|
| 2 | Some | 151 |
6.3%
|
| 3 | Most | 16 |
0.7%
|
| 4 | All | 2 |
0.1%
|