| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | No information | 580 |
24.1%
|
| 1 | A little | 863 |
35.8%
|
| 2 | A lot | 912 |
37.8%
|
| 9 | Don't know | 55 |
2.3%
|
| 999 | Refused | 0 |
0%
|