"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,69350.74,1829.50,126877443.22,35.83 "2016","pongo","groundnuts",-20.00,247853.56,649.71,161032663.44,34.44 "2016","pongo","maize",-20.00,217208.15,631.74,137218100.11,73.36 "2016","pongo","sesame",-20.00,513153.29,375.15,192508127.11,33.46 "2016","pongo","sorghum",-20.00,476388.26,1484.15,707030611.82,63.46