| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 41 |
2%
|
| 2 | Much | 134 |
6.6%
|
| 3 | Average | 222 |
11%
|
| 4 | A little | 162 |
8%
|
| 5 | Very little | 157 |
7.8%
|
| 6 | I do not know | 1304 |
64.6%
|
| Sysmiss | 2 |