| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all | 889 |
36.9%
|
| 1 | A little | 684 |
28.4%
|
| 2 | A lot | 563 |
23.4%
|
| 9 | Don't know | 274 |
11.4%
|
| 999 | Refused | 0 |
0%
|