| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0%
|
| 0 | None | 16746 |
65.9%
|
| 1 | Few | 6347 |
25%
|
| 2 | Some | 1770 |
7%
|
| 3 | Most | 475 |
1.9%
|
| 4 | All | 53 |
0.2%
|