| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 10736 |
61.3%
|
| 2 | Very little | 3682 |
21%
|
| 3 | To some extent | 2502 |
14.3%
|
| 4 | A lot | 590 |
3.4%
|
| 7 | N/A | 379 | |
| 8 | Invalid | 3 | |
| 9 | Missing | 247 |