| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all | 826 |
34.3%
|
| 1 | A little | 798 |
33.1%
|
| 2 | A lot | 556 |
23.1%
|
| 9 | Don't know | 230 |
9.5%
|
| 999 | Refused | 0 |
0%
|