| Value | Category |
|---|---|
| -1 | Not applicable |
| 1 | on credit from company registered with or its agent |
| 2 | cash from company registered with or its agent |
| 3 | credit from a different company |
| 4 | cash from a different company |
| 5 | credit from input dealer |
| 6 | cash from input dealer |
| 7 | from another source |
| 8 | did not use |
| 9 | free |