| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 5052 |
35.2%
|
| 2 | Very little | 2875 |
20%
|
| 3 | To some extent | 3597 |
25%
|
| 4 | A lot | 2001 |
13.9%
|
| 7 | N/A | 374 |
2.6%
|
| 8 | Invalid | 22 |
0.2%
|
| 9 | Missing | 444 |
3.1%
|