"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",40.00,59458.41,3210.66,190900859.62,392.99
"2016","pongo","groundnuts",40.00,2081.56,106.84,222396.64,0.00
"2016","pongo","maize",40.00,210.41,340.44,71632.45,0.00
"2016","pongo","sesame",40.00,1462203.62,130.26,190471853.86,9.16
"2016","pongo","sorghum",40.00,0.00,4.8654241E+9,4865424.11,1.00