| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 4012 |
95.4%
|
| 2 | gift | 158 |
3.8%
|
| 3 | as a payment | 22 |
0.5%
|
| 4 | provided by job | 15 |
0.4%
|
| Sysmiss | 730 |