| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 51 |
2.5%
|
| 2 | Much | 175 |
8.7%
|
| 3 | Average | 383 |
19%
|
| 4 | A little | 263 |
13%
|
| 5 | Very little | 218 |
10.8%
|
| 6 | I do not know | 930 |
46%
|
| Sysmiss | 2 |