| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too little | 333 |
32.6%
|
| 2 | Too much | 18 |
1.8%
|
| 3 | Right amount | 596 |
58.4%
|
| 4 | Do not know | 74 |
7.2%
|
| Sysmiss | 3 |