| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot afford | 113 |
25.7%
|
| 2 | Do not like | 38 |
8.7%
|
| 3 | Given for free | 169 |
38.5%
|
| 4 | Already have stock | 113 |
25.7%
|
| 5 | Other, specify | 6 |
1.4%
|
| Sysmiss | 12438 |