| Value | Category | Cases | |
|---|---|---|---|
| 1 | Purchased | 3445 |
99.5%
|
| 2 | Payment for services | 0 |
0%
|
| 3 | Received as a gift | 9 |
0.3%
|
| 4 | Other (specify) | 7 |
0.2%
|
| Sysmiss | 29015 |