| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too little | 217 |
21.3%
|
| 2 | Too much | 138 |
13.5%
|
| 3 | Right amount | 583 |
57.2%
|
| 4 | Do not know | 82 |
8%
|
| Sysmiss | 4 |