| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too little | 218 |
15.5%
|
| 2 | Too much | 553 |
39.4%
|
| 3 | Right amount | 368 |
26.2%
|
| 4 | Do not know | 266 |
18.9%
|
| Sysmiss | 1 |