| Value | Category |
|---|---|
| 1 | own savings |
| 2 | household members |
| 3 | relatives |
| 4 | friends/acquaintances |
| 5 | borrowed from relatives |
| 6 | borrowed mone from friends/acquaintances |
| 7 | borrowed money from others |
| 8 | at the expense of the university/state/work |
| 9 | sold buffalo/gold/land |
| 10 | loan |
| Sysmiss |