| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 4034 |
94.4%
|
| 2 | gift | 231 |
5.4%
|
| 3 | as a payment | 1 |
0%
|
| 4 | provided by job | 7 |
0.2%
|
| Sysmiss | 664 |