"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-10.00,1577.38,194.10,306165.45,0.00 "2016","pongo","groundnuts",-10.00,3132.96,70.99,222396.64,0.00 "2016","pongo","maize",-10.00,118110.64,1080.97,127673485.33,461.12 "2016","pongo","sesame",-10.00,1382212.40,86.66,119786804.86,2.29 "2016","pongo","sorghum",-10.00,18920.62,257.80,4877804.66,0.00