| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | None | 613 |
52.8%
|
| 1 | Few | 480 |
41.3%
|
| 2 | Some | 49 |
4.2%
|
| 3 | Most | 16 |
1.4%
|
| 4 | All | 0 |
0%
|