| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Nothing | 373 |
31.3%
|
| 1 | A little | 195 |
16.4%
|
| 2 | A lot | 326 |
27.3%
|
| 7 | Not applicable | 294 |
24.7%
|
| 9 | Don't know | 4 |
0.3%
|
| 998 | Refused | 0 |
0%
|