| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 834 |
69.7%
|
| 1 | Few | 160 |
13.4%
|
| 2 | Some | 131 |
11%
|
| 3 | Most | 62 |
5.2%
|
| 4 | All | 9 |
0.8%
|