| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 3004 |
94.4%
|
| 2 | gift | 155 |
4.9%
|
| 3 | as a payment | 7 |
0.2%
|
| 4 | provided by job | 17 |
0.5%
|
| Sysmiss | 1754 |