| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 4737 |
48.4%
|
| 2 | Very little | 3236 |
33.1%
|
| 3 | To some extent | 1399 |
14.3%
|
| 4 | A lot | 406 |
4.2%
|
| 7 | N/A | 274 | |
| 8 | Invalid | 0 | |
| 9 | Missing | 295 |