"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",40.00,387064.93,0.79,306165.45,0.00
"2016","pongo","groundnuts",40.00,387064.93,0.57,222396.64,0.00
"2016","pongo","maize",40.00,410.48,249.35,102354.29,0.00
"2016","pongo","sesame",40.00,387064.93,0.19,74371.31,0.00
"2016","pongo","sorghum",40.00,362348.72,84.62,30663573.25,0.00