"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",40.00,1581.26,193.62,306165.45,0.00 "2016","pongo","groundnuts",40.00,3151.52,70.57,222396.64,0.00 "2016","pongo","maize",40.00,228.57,313.40,71632.45,0.00 "2016","pongo","sesame",40.00,1518992.65,83.36,126616971.51,2.46 "2016","pongo","sorghum",40.00,0.00,4.8654241E+9,4865424.11,1.00