| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 3416 |
35%
|
| 2 | Very little | 5240 |
53.7%
|
| 3 | To some extent | 1015 |
10.4%
|
| 4 | A lot | 89 |
0.9%
|
| 7 | N/A | 273 | |
| 8 | Invalid | 1 | |
| 9 | Missing | 313 |