"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,1880.72,162.79,306165.45,0.00
"2016","pongo","groundnuts",-20.00,3798.71,58.55,222396.64,0.00
"2016","pongo","maize",-20.00,271.90,263.46,71632.45,0.00
"2016","pongo","sesame",-20.00,1494991.11,70.57,105494780.80,1.44
"2016","pongo","sorghum",-20.00,23011.56,211.97,4877804.66,0.00