| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 8623 |
60%
|
| 2 | Very little | 2601 |
18.1%
|
| 3 | To some extent | 1805 |
12.6%
|
| 4 | A lot | 719 |
5%
|
| 7 | N/A | 373 |
2.6%
|
| 8 | Invalid | 10 |
0.1%
|
| 9 | Missing | 234 |
1.6%
|