| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Nothing | 476 |
39.9%
|
| 1 | A little | 225 |
18.9%
|
| 2 | A lot | 195 |
16.4%
|
| 7 | Not applicable | 294 |
24.7%
|
| 9 | Don't know | 2 |
0.2%
|
| 998 | Refused | 0 |
0%
|