| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 17 |
10.4%
|
| 1 | Very little | 30 |
18.3%
|
| 2 | Good | 61 |
37.2%
|
| 3 | A great deal | 56 |
34.1%
|
| 9 | Missing | 0 |
0%
|