| Value | Category | 
|---|---|
| 0 | |
| 1 | paying irrigation fees | 
| 2 | getting seeds or other seedlings | 
| 3 | shortage of seeds and other inputs | 
| 4 | getting labor assistance | 
| 5 | paying labor assistance | 
| 6 | getting products to the market | 
| 7 | dealing with intermediary | 
| 8 | purchasing of techniques | 
| 9 | other |