| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchase | 172 |
97.7%
|
| 2 | gift | 3 |
1.7%
|
| 3 | as a payment | 0 |
0%
|
| 4 | provided by job | 1 |
0.6%
|
| Sysmiss | 4761 |