"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",10.00,1464109.78,33.75,49411869.90,0.05
"2016","pongo","groundnuts",10.00,13551.86,16.41,222396.64,0.00
"2016","pongo","maize",10.00,392.39,182.55,71632.45,0.00
"2016","pongo","sesame",10.00,3583.42,20.75,74371.31,0.00
"2016","pongo","sorghum",10.00,42316.55,115.27,4877804.66,0.00