"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-40.00,58743.07,2788.24,163789932.14,142.60
"2016","pongo","groundnuts",-40.00,1048101.14,84.58,88651716.01,0.89
"2016","pongo","maize",-40.00,203.92,351.27,71632.45,0.00
"2016","pongo","sesame",-40.00,399519.36,561.32,224257465.54,107.93
"2016","pongo","sorghum",-40.00,17386.52,280.55,4877804.66,0.00