| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 243 |
3.4%
|
| 1 | Seed fauilure | 13 |
0.2%
|
| 2 | Drought | 20 |
0.3%
|
| 3 | Flood | 32 |
0.4%
|
| 4 | Pests | 41 |
0.6%
|
| 5 | Other adverse factors | 21 |
0.3%
|
| 6 | Not affected | 4137 |
57.3%
|
| 7 | Slightly affected | 2709 |
37.5%
|