| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 19 |
0.9%
|
| 2 | Much | 64 |
3.2%
|
| 3 | Average | 181 |
9%
|
| 4 | A little | 239 |
11.8%
|
| 5 | Very little | 239 |
11.8%
|
| 6 | I do not know | 1278 |
63.3%
|
| Sysmiss | 2 |