| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 344 |
96.4%
|
| 2 | gift | 11 |
3.1%
|
| 3 | as a payment | 1 |
0.3%
|
| 4 | provided by job | 1 |
0.3%
|
| Sysmiss | 4580 |