| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 10836 |
61.8%
|
| 2 | Very little | 3659 |
20.9%
|
| 3 | To some extent | 2323 |
13.3%
|
| 4 | A lot | 710 |
4.1%
|
| 7 | N/A | 379 | |
| 8 | Invalid | 2 | |
| 9 | Missing | 230 |