| Value | Category | Cases | |
|---|---|---|---|
| 1 | Greater number | 23 |
11.9%
|
| 2 | Large amount | 6 |
3.1%
|
| 3 | Same amount | 30 |
15.5%
|
| 4 | Small quantity | 49 |
25.3%
|
| 5 | Smaller quantity | 68 |
35.1%
|
| 98 | Do not know | 18 |
9.3%
|
| Sysmiss | 1338 |