| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 5805 |
32.1%
|
| 2 | Very little | 4965 |
27.5%
|
| 3 | To some extent | 4801 |
26.5%
|
| 4 | A lot | 2516 |
13.9%
|
| 7 | N/A | 369 | |
| 8 | Invalid | 7 | |
| 9 | Miss | 178 |