| Value | Category | Cases | |
|---|---|---|---|
| 1 | Purchased | 11950 |
99.4%
|
| 2 | Payment for services | 6 |
0%
|
| 3 | Received as a gift | 57 |
0.5%
|
| 4 | Other (specify) | 6 |
0%
|
| Sysmiss | 22790 |