"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,1464373.43,34.27,50182824.92,0.05
"2016","pongo","groundnuts",0.00,13592.33,16.36,222396.64,0.00
"2016","pongo","maize",0.00,388.98,184.15,71632.45,0.00
"2016","pongo","sesame",0.00,3596.12,20.68,74371.31,0.00
"2016","pongo","sorghum",0.00,42003.14,116.13,4877804.66,0.00