| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 5726 |
33.2%
|
| 2 | Very little | 9266 |
53.7%
|
| 3 | To some extent | 2062 |
12%
|
| 4 | A lot | 201 |
1.2%
|
| 7 | N/A | 391 | |
| 8 | Invalid | 5 | |
| 9 | Missing | 488 |