| Value | Category | Cases | |
|---|---|---|---|
| 1 | Heritage | 20800 |
44.1%
|
| 2 | Gift | 6800 |
14.4%
|
| 3 | Exchange | 228 |
0.5%
|
| 4 | Bought | 19296 |
40.9%
|
| Sysmiss | 14424 |