| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 1507 |
15.1%
|
| 2 | Very little | 5224 |
52.4%
|
| 3 | To some extent | 2742 |
27.5%
|
| 4 | A lot | 497 |
5%
|
| 7 | N/A | 273 | |
| 8 | Invalid | 0 | |
| 9 | Missing | 104 |