"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",0.00,1468060.75,36.41,53453483.63,0.07 "2016","pongo","groundnuts",0.00,12630.04,17.61,222396.64,0.00 "2016","pongo","maize",0.00,361.20,198.32,71632.45,0.00 "2016","pongo","sesame",0.00,3322.13,22.39,74371.31,0.00 "2016","pongo","sorghum",0.00,39579.88,123.24,4877804.66,0.00