"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",10.00,94224.73,1287.10,121276384.85,21.36 "2016","pongo","groundnuts",10.00,252222.70,597.94,150814390.02,26.03 "2016","pongo","maize",10.00,202939.92,659.42,133822901.85,72.09 "2016","pongo","sesame",10.00,548848.57,344.16,188889902.38,28.36 "2016","pongo","sorghum",10.00,425718.07,1672.73,712109483.92,83.57