| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 111 |
6.7%
|
| 2 | Much | 309 |
18.8%
|
| 3 | Moderately | 490 |
29.8%
|
| 4 | A little | 373 |
22.7%
|
| 5 | Vety little | 281 |
17.1%
|
| 6 | None | 82 |
5%
|
| Sysmiss | 334 |