"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",30.00,63559.92,2057.23,130757451.53,44.83 "2016","pongo","groundnuts",30.00,247944.44,676.85,167821304.78,40.77 "2016","pongo","maize",30.00,219166.83,556.40,121943916.71,34.57 "2016","pongo","sesame",30.00,502757.46,393.00,197584094.28,38.33 "2016","pongo","sorghum",30.00,490525.35,1468.08,720130248.29,70.44