"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-40.00,60351.53,2145.02,129454952.89,45.68 "2016","pongo","groundnuts",-40.00,237360.89,700.07,166168679.42,41.24 "2016","pongo","maize",-40.00,336289.07,456.02,153355604.99,57.00 "2016","pongo","sesame",-40.00,456146.57,416.26,189874535.04,37.23 "2016","pongo","sorghum",-40.00,433805.94,1584.35,687299136.91,59.15