| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 114 |
5.6%
|
| 2 | Much | 451 |
22.3%
|
| 3 | Average | 569 |
28.2%
|
| 4 | A little | 283 |
14%
|
| 5 | Very little | 198 |
9.8%
|
| 6 | I do not know | 406 |
20.1%
|
| Sysmiss | 1 |