"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,183208.05,621.82,113922374.08,8.39 "2016","pongo","groundnuts",-20.00,318229.74,445.28,141702523.31,15.89 "2016","pongo","maize",-20.00,63062.46,1598.75,100821095.45,246.11 "2016","pongo","sesame",-20.00,591205.37,309.90,183214997.34,22.97 "2016","pongo","sorghum",-20.00,368248.39,1918.25,706394168.23,104.98