| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6752 |
39.1%
|
| 2 | Very little | 7234 |
41.9%
|
| 3 | To some extent | 2889 |
16.7%
|
| 4 | A lot | 376 |
2.2%
|
| 7 | N/A | 393 | |
| 8 | Invalid | 3 | |
| 9 | Missing | 492 |