"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-30.00,6543.44,46.79,306165.45,0.00
"2016","pongo","groundnuts",-30.00,9622.89,23.11,222396.64,0.00
"2016","pongo","maize",-30.00,150983.67,900.07,135895198.45,276.21
"2016","pongo","sesame",-30.00,1326917.15,29.25,38811435.50,0.08
"2016","pongo","sorghum",-30.00,29886.85,163.21,4877804.66,0.00