"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-10.00,4026.73,76.03,306165.45,0.00 "2016","pongo","groundnuts",-10.00,5773.73,38.52,222396.64,0.00 "2016","pongo","maize",-10.00,74618.03,1456.16,108655681.35,371.33 "2016","pongo","sesame",-10.00,1439535.51,50.66,72921716.97,0.50 "2016","pongo","sorghum",-10.00,0.00,1.235520E+10,12355195.19,6006.05