| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 1630 |
94.2%
|
| 2 | gift | 86 |
5%
|
| 3 | as a payment | 6 |
0.3%
|
| 4 | provided by job | 8 |
0.5%
|
| Sysmiss | 3207 |