"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-40.00,47802.57,3589.27,171576116.14,273.11
"2016","pongo","groundnuts",-40.00,1344945.17,107.02,143940555.88,3.75
"2016","pongo","maize",-40.00,112141.55,1114.06,124932771.88,403.90
"2016","pongo","sesame",-40.00,733.77,101.36,74371.31,0.00
"2016","pongo","sorghum",-40.00,18330.95,266.10,4877804.66,0.00