"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",20.00,73795.37,1747.82,128981211.09,35.69 "2016","pongo","groundnuts",20.00,260572.76,627.12,163409312.56,34.46 "2016","pongo","maize",20.00,159986.19,733.18,117298713.40,50.45 "2016","pongo","sesame",20.00,551708.09,359.17,198155475.67,34.07 "2016","pongo","sorghum",20.00,477891.59,1509.38,721318614.60,75.07