"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",10.00,74008.36,1818.32,134570882.45,42.31 "2016","pongo","groundnuts",10.00,282424.56,610.03,172287224.93,38.88 "2016","pongo","maize",10.00,114167.55,938.11,107101368.94,58.23 "2016","pongo","sesame",10.00,567393.03,357.92,203083799.55,36.24 "2016","pongo","sorghum",10.00,485960.50,1472.91,715776293.18,67.97