| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 1508 |
62.8%
|
| 1 | Few | 725 |
30.2%
|
| 2 | Some | 156 |
6.5%
|
| 3 | Most | 9 |
0.4%
|
| 4 | All | 2 |
0.1%
|