"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,114772.36,1059.69,121622653.83,17.48 "2016","pongo","groundnuts",-20.00,367739.86,420.35,154579458.94,18.82 "2016","pongo","maize",-20.00,116839.36,1022.74,119495977.91,142.12 "2016","pongo","sesame",-20.00,438528.05,410.62,180069408.00,31.67 "2016","pongo","sorghum",-20.00,486074.38,1482.06,720393583.00,71.87