| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all | 290 |
12%
|
| 1 | A little | 784 |
32.5%
|
| 2 | A lot | 1163 |
48.3%
|
| 9 | Don't know | 173 |
7.2%
|
| 999 | Refused | 0 |
0%
|