"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",30.00,65361.20,1901.62,124292362.01,35.25 "2016","pongo","groundnuts",30.00,232115.14,679.73,157774841.36,34.25 "2016","pongo","maize",30.00,227704.93,560.66,127664627.70,41.34 "2016","pongo","sesame",30.00,495164.65,386.44,191353051.71,34.29 "2016","pongo","sorghum",30.00,503608.09,1447.83,729140273.10,74.88