"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-10.00,54158.87,2411.37,130597077.13,53.92 "2016","pongo","groundnuts",-10.00,223201.52,756.20,168784030.93,47.48 "2016","pongo","maize",-10.00,374123.02,394.16,147462998.47,36.58 "2016","pongo","sesame",-10.00,429062.14,447.60,192047743.49,42.68 "2016","pongo","sorghum",-10.00,443408.45,1575.17,698443015.75,65.04