"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",40.00,2184.07,140.18,306165.45,0.00
"2016","pongo","groundnuts",40.00,1520151.55,51.16,77767870.73,0.39
"2016","pongo","maize",40.00,317.21,225.82,71632.45,0.00
"2016","pongo","sesame",40.00,1301.17,57.16,74371.31,0.00
"2016","pongo","sorghum",40.00,0.00,5.1736559E+9,5173655.88,1.34