| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 49 |
2.4%
|
| 2 | Much | 208 |
10.3%
|
| 3 | Average | 425 |
21.1%
|
| 4 | A little | 297 |
14.7%
|
| 5 | Very little | 262 |
13%
|
| 6 | I do not know | 777 |
38.5%
|
| Sysmiss | 4 |