| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 4819 |
49.5%
|
| 2 | Very little | 2625 |
26.9%
|
| 3 | To some extent | 1644 |
16.9%
|
| 4 | A lot | 655 |
6.7%
|
| 7 | N/A | 263 | |
| 8 | Invalid | 1 | |
| 9 | Missing | 340 |