| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Nothing | 582 |
48.8%
|
| 1 | A little | 194 |
16.3%
|
| 2 | A lot | 121 |
10.2%
|
| 7 | Not applicable | 294 |
24.7%
|
| 9 | Don't know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|