| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 409 |
20.2%
|
| 2 | Much | 682 |
33.7%
|
| 3 | Average | 419 |
20.7%
|
| 4 | A little | 159 |
7.9%
|
| 5 | Very little | 83 |
4.1%
|
| 6 | I do not know | 269 |
13.3%
|
| Sysmiss | 1 |