| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 19 |
1.9%
|
| 1 | Only a little | 45 |
4.5%
|
| 2 | Quite a lot | 59 |
6%
|
| 3 | A great deal | 35 |
3.5%
|
| 88 | N/A | 833 |
84.1%
|
| 99 | N/A | 0 |
0%
|
| Sysmiss | 590 |