| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot afford | 384 |
36.4%
|
| 2 | Do not like | 33 |
3.1%
|
| 3 | Given for free | 350 |
33.2%
|
| 4 | Already have stock | 281 |
26.6%
|
| 5 | Other, specify | 7 |
0.7%
|
| Sysmiss | 11822 |