| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 3190 |
3.9%
|
| 1 | Urea | 77233 |
95.5%
|
| 2 | Ammonium Nitrate | 195 |
0.2%
|
| 3 | CAN (Calcium Ammonium Nitrate) | 24 |
0%
|
| 4 | Liquid fertilizer | 78 |
0.1%
|
| 5 | Don't know | 141 |
0.2%
|
| -8 | Data not collected | 212784 | |
| 98 | I do not Know | 0 | |
| Sysmiss | 3075105 |