| Value | Category | Cases | |
|---|---|---|---|
| 1 | fertilizer (unspecified) | 0 |
0%
|
| 2 | NPK 15:15:15 | 0 |
0%
|
| 3 | NPK 20:20:20 | 0 |
0%
|
| 4 | NPK (not specific) | 1 |
50%
|
| 5 | Urea | 1 |
50%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 2496 |