"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-40.00,75415.13,1681.24,126791051.55,32.50 "2016","pongo","groundnuts",-40.00,261363.96,614.90,160713208.66,32.12 "2016","pongo","maize",-40.00,198519.86,694.42,137855247.37,98.40 "2016","pongo","sesame",-40.00,544966.94,354.32,193092734.61,31.22 "2016","pongo","sorghum",-40.00,443688.10,1561.61,692869402.02,60.77