"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",50.00,237902.11,484.56,115277707.11,6.70 "2016","pongo","groundnuts",50.00,267126.72,522.92,139687222.94,18.22 "2016","pongo","maize",50.00,54255.17,1535.72,83320923.87,57.58 "2016","pongo","sesame",50.00,561694.83,322.08,180908779.79,23.37 "2016","pongo","sorghum",50.00,402975.17,1818.22,732699307.04,128.16