| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 1269 |
12.7%
|
| 2 | Very little | 5325 |
53.4%
|
| 3 | To some extent | 2898 |
29.1%
|
| 4 | A lot | 471 |
4.7%
|
| 7 | N/A | 274 | |
| 8 | Invalid | 2 | |
| 9 | Missing | 108 |