| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 169 |
13.2%
|
| 2 | Quite a lot | 537 |
42.1%
|
| 3 | Not very much | 440 |
34.5%
|
| 4 | None at all | 95 |
7.4%
|
| Sysmiss | 35 |
2.7%
|