| Value | Category | Cases | |
|---|---|---|---|
| 1 | Greater number | 24 |
12.4%
|
| 2 | Large amount | 4 |
2.1%
|
| 3 | Same amount | 23 |
11.9%
|
| 4 | Small quantity | 25 |
12.9%
|
| 5 | Smaller quantity | 52 |
26.8%
|
| 98 | Do not know | 66 |
34%
|
| Sysmiss | 1338 |