| Value | Category | Cases | |
|---|---|---|---|
| 1 | Purchased | 3307 |
99.7%
|
| 2 | Payment for services | 0 |
0%
|
| 3 | Received as a gift | 8 |
0.2%
|
| 4 | Other (specify) | 2 |
0.1%
|
| Sysmiss | 29505 |