"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,75232.13,1651.59,124252279.40,30.06 "2016","pongo","groundnuts",-20.00,254833.73,618.99,157739155.26,30.70 "2016","pongo","maize",-20.00,202943.77,675.96,137181586.57,88.13 "2016","pongo","sesame",-20.00,535989.82,356.84,191262101.59,30.74 "2016","pongo","sorghum",-20.00,454954.55,1545.51,703136378.96,65.74