"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",10.00,5285.09,57.93,306165.45,0.00 "2016","pongo","groundnuts",10.00,1463276.78,29.16,42665085.20,0.05 "2016","pongo","maize",10.00,29104.63,322.36,9382027.11,0.07 "2016","pongo","sesame",10.00,2054.93,36.19,74371.31,0.00 "2016","pongo","sorghum",10.00,24232.58,201.29,4877804.66,0.00