| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 535 |
26.8%
|
| 2 | Quite a lot | 650 |
32.6%
|
| 3 | Not very much | 276 |
13.8%
|
| 4 | None at all | 332 |
16.6%
|
| Sysmiss | 202 |
10.1%
|