| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 401 |
33.5%
|
| 1 | Few | 393 |
32.8%
|
| 2 | Some | 299 |
25%
|
| 3 | Most | 89 |
7.4%
|
| 4 | All | 16 |
1.3%
|