"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-10.00,6543.44,46.79,306165.45,0.00 "2016","pongo","groundnuts",-10.00,9622.89,23.11,222396.64,0.00 "2016","pongo","maize",-10.00,162582.55,867.37,141019019.74,367.51 "2016","pongo","sesame",-10.00,1315318.27,29.19,38392193.02,0.08 "2016","pongo","sorghum",-10.00,29886.85,163.21,4877804.66,0.00