"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",50.00,1106.88,276.60,306165.45,0.00
"2016","pongo","groundnuts",50.00,2206.06,100.81,222396.64,0.00
"2016","pongo","maize",50.00,160.00,447.71,71632.45,0.00
"2016","pongo","sesame",50.00,1520481.06,126.45,192258131.88,9.04
"2016","pongo","sorghum",50.00,0.00,4.8654241E+9,4865424.11,1.00