| Value | Category | 
|---|---|
| 1 | Own Holdings | 
| 2 | Purchased | 
| 3 | Community Holdings | 
| 4 | Combination: Own Holdings & Purchased | 
| 5 | Combination: Own Holdings & Community Holdings | 
| 6 | Combination: Purchased & Community Holdings | 
| 7 | Combination: All Sources | 
| 8 | Other Specify | 
| 11 | |
| Sysmiss |