"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,44021.55,3745.82,164896698.64,242.95 "2016","pongo","groundnuts",-20.00,1871.06,118.86,222396.64,0.00 "2016","pongo","maize",-20.00,88273.89,1312.66,115873646.57,470.99 "2016","pongo","sesame",-20.00,567.34,131.09,74371.31,0.00 "2016","pongo","sorghum",-20.00,1389220.16,361.98,502875694.29,2.53