Value | Category | Cases | |
---|---|---|---|
0 | No fertiliser applied at that time | 490 |
86.9%
|
1 | Amount decreased since then | 15 |
2.7%
|
2 | Amount unchanged | 36 |
6.4%
|
3 | Amount increased since then | 23 |
4.1%
|
Sysmiss | 4429 |