| Value | Category | Cases | |
|---|---|---|---|
| 1 | Free gift | 6843 |
85.5%
|
| 2 | Purchased | 994 |
12.4%
|
| 3 | Purchased w/voucher | 90 |
1.1%
|
| 4 | 72 |
0.9%
|
|
| Sysmiss | 19253 |