"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",50.00,1880.72,162.79,306165.45,0.00
"2016","pongo","groundnuts",50.00,3798.71,58.55,222396.64,0.00
"2016","pongo","maize",50.00,271.90,263.46,71632.45,0.00
"2016","pongo","sesame",50.00,1518002.67,67.67,102722047.48,1.31
"2016","pongo","sorghum",50.00,0.00,4.8654241E+9,4865424.11,1.00