| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 1928 |
94.5%
|
| 2 | gift | 104 |
5.1%
|
| 3 | as a payment | 4 |
0.2%
|
| 4 | provided by job | 4 |
0.2%
|
| Sysmiss | 2897 |