| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 7 |
0.3%
|
| 0 | None | 1871 |
78%
|
| 1 | Few | 419 |
17.5%
|
| 2 | Some | 65 |
2.7%
|
| 3 | Most | 31 |
1.3%
|
| 4 | All | 7 |
0.3%
|