"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-40.00,1577.38,194.10,306165.45,0.00
"2016","pongo","groundnuts",-40.00,3132.95,70.99,222396.64,0.00
"2016","pongo","maize",-40.00,102542.08,1172.13,120192956.58,321.97
"2016","pongo","sesame",-40.00,1397780.96,90.41,126367991.56,2.66
"2016","pongo","sorghum",-40.00,18920.62,257.80,4877804.66,0.00