| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 878 |
95%
|
| 2 | gift | 37 |
4%
|
| 3 | as a payment | 1 |
0.1%
|
| 4 | provided by job | 8 |
0.9%
|
| Sysmiss | 4013 |