| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | No information | 700 |
29%
|
| 1 | A little | 873 |
36.2%
|
| 2 | A lot | 791 |
32.8%
|
| 9 | Don't know | 46 |
1.9%
|
| 999 | Refused | 0 |
0%
|