"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-40.00,85375.63,1456.08,124313686.65,26.19 "2016","pongo","groundnuts",-40.00,274860.87,573.93,157750144.78,28.15 "2016","pongo","maize",-40.00,167600.91,798.20,133779046.98,129.35 "2016","pongo","sesame",-40.00,570826.32,335.09,191280360.21,28.29 "2016","pongo","sorghum",-40.00,425290.27,1619.95,688950149.47,62.44