"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-10.00,74220.39,2578.79,191398623.87,247.42
"2016","pongo","groundnuts",-10.00,1429218.27,93.40,133483305.13,2.70
"2016","pongo","maize",-10.00,267.80,267.49,71632.45,0.00
"2016","pongo","sesame",-10.00,794.28,93.63,74371.31,0.00
"2016","pongo","sorghum",-10.00,19453.26,250.74,4877804.66,0.00