"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,76321.51,1619.66,123614744.61,28.99 "2016","pongo","groundnuts",-20.00,256403.79,612.38,157016696.78,29.93 "2016","pongo","maize",-20.00,235335.47,613.40,144355138.44,89.15 "2016","pongo","sesame",-20.00,533663.50,355.14,189522860.14,29.82 "2016","pongo","sorghum",-20.00,422229.74,1637.95,691590927.95,65.30