| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6459 |
64.8%
|
| 2 | Very little | 1873 |
18.8%
|
| 3 | To some extent | 1260 |
12.6%
|
| 4 | A lot | 370 |
3.7%
|
| 7 | N/A | 265 | |
| 8 | Invalid | 0 | |
| 9 | Missing | 120 |