| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Nothing | 689 |
57.8%
|
| 1 | A little | 152 |
12.8%
|
| 2 | A lot | 54 |
4.5%
|
| 7 | Not applicable | 294 |
24.7%
|
| 9 | Don't know | 3 |
0.3%
|
| 998 | Refused | 0 |
0%
|