| Value | Category | Cases | |
|---|---|---|---|
| 1 | Greater number | 43 |
11.7%
|
| 2 | Large amount | 6 |
1.6%
|
| 3 | Same amount | 29 |
7.9%
|
| 4 | Small quantity | 76 |
20.7%
|
| 5 | Smaller quantity | 84 |
22.8%
|
| 98 | Do not know | 130 |
35.3%
|
| Sysmiss | 1162 |