"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",50.00,2213.77,138.30,306165.45,0.00
"2016","pongo","groundnuts",50.00,4412.12,50.41,222396.64,0.00
"2016","pongo","maize",50.00,319.99,223.86,71632.45,0.00
"2016","pongo","sesame",50.00,1517008.11,57.89,87820656.24,0.82
"2016","pongo","sorghum",50.00,0.00,4.8654241E+9,4865424.11,1.00