Value | Category | Cases | |
---|---|---|---|
1 | light - this includes sandy soils that are easy to | 422 |
12.1%
|
2 | medium - this includes loamy soils that are moderately | 1507 |
43.1%
|
3 | heavy - this includes clayey soils that are hard | 346 |
9.9%
|
Sysmiss | 1222 |