"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",40.00,87694.17,455.56,39950020.81,0.40
"2016","pongo","groundnuts",40.00,263034.35,152.93,40225541.16,0.23
"2016","pongo","maize",40.00,124788.25,347.76,43396486.61,1.65
"2016","pongo","sesame",40.00,195459.63,167.48,32735375.36,0.34
"2016","pongo","sorghum",40.00,12752.22,382.51,4877804.66,0.00