| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 3640 |
93.9%
|
| 2 | gift | 186 |
4.8%
|
| 3 | as a payment | 18 |
0.5%
|
| 4 | provided by job | 31 |
0.8%
|
| Sysmiss | 1062 |