"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",50.00,1577.38,194.10,306165.45,0.00
"2016","pongo","groundnuts",50.00,3132.96,70.99,222396.64,0.00
"2016","pongo","maize",50.00,226.58,316.15,71632.45,0.00
"2016","pongo","sesame",50.00,1519017.08,82.15,124781225.88,2.35
"2016","pongo","sorghum",50.00,0.00,4.8654241E+9,4865424.11,1.00