| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.5%
|
| 0 | None | 357 |
29.8%
|
| 1 | Few | 392 |
32.7%
|
| 2 | Some | 251 |
20.9%
|
| 3 | Most | 167 |
13.9%
|
| 4 | All | 27 |
2.3%
|