"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,1577.38,194.10,306165.45,0.00 "2016","pongo","groundnuts",-20.00,3132.96,70.99,222396.64,0.00 "2016","pongo","maize",-20.00,112752.20,1109.51,125099605.31,398.29 "2016","pongo","sesame",-20.00,1387570.84,87.78,121799070.23,2.40 "2016","pongo","sorghum",-20.00,18920.62,257.80,4877804.66,0.00