| Value | Category | Cases | |
|---|---|---|---|
| 1 | Purchased | 31802 |
98.1%
|
| 2 | Payment for services | 32 |
0.1%
|
| 3 | Received as a gift | 534 |
1.6%
|
| 4 | Other (specify) | 61 |
0.2%
|
| Sysmiss | 47 |