"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-40.00,67921.06,1896.06,128782379.22,38.98 "2016","pongo","groundnuts",-40.00,260917.81,634.98,165677366.41,36.39 "2016","pongo","maize",-40.00,244035.75,589.71,143911085.76,78.48 "2016","pongo","sesame",-40.00,516887.17,373.84,193231706.99,33.64 "2016","pongo","sorghum",-40.00,434192.20,1583.19,687408946.68,59.13