| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all | 334 |
13.9%
|
| 1 | A little | 794 |
32.9%
|
| 2 | A lot | 1081 |
44.9%
|
| 9 | Don't know | 201 |
8.3%
|
| 999 | Refused | 0 |
0%
|