| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 68 |
3.4%
|
| 2 | Much | 320 |
15.8%
|
| 3 | Average | 674 |
33.4%
|
| 4 | A little | 337 |
16.7%
|
| 5 | Very little | 222 |
11%
|
| 6 | I do not know | 398 |
19.7%
|
| Sysmiss | 3 |