"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",20.00,83461.11,1323.07,110425108.95,17.00 "2016","pongo","groundnuts",20.00,306606.73,455.01,139509235.60,15.61 "2016","pongo","maize",20.00,115725.18,974.14,112732832.80,82.38 "2016","pongo","sesame",20.00,334230.21,490.71,164009461.47,31.46 "2016","pongo","sorghum",20.00,683930.76,1129.30,772363343.20,70.33