| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot afford | 34 |
10.2%
|
| 2 | Do not like | 132 |
39.5%
|
| 3 | Given for free | 34 |
10.2%
|
| 4 | Already have stock | 113 |
33.8%
|
| 5 | Other, specify | 21 |
6.3%
|