| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 1744 |
87.4%
|
| 2 | Quite a lot | 196 |
9.8%
|
| 3 | Not very much | 34 |
1.7%
|
| 4 | None at all | 14 |
0.7%
|
| Sysmiss | 7 |
0.4%
|