| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6287 |
43.8%
|
| 2 | Very little | 2158 |
15%
|
| 3 | To some extent | 2295 |
16%
|
| 4 | A lot | 2126 |
14.8%
|
| 7 | N/A | 719 |
5%
|
| 8 | Invalid | 19 |
0.1%
|
| 9 | Missing | 761 |
5.3%
|