"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-30.00,380836.25,0.80,306165.45,0.00
"2016","pongo","groundnuts",-30.00,380836.25,0.58,222396.64,0.00
"2016","pongo","maize",-30.00,609.00,117.62,71632.45,0.00
"2016","pongo","sesame",-30.00,380836.25,0.20,74371.31,0.00
"2016","pongo","sorghum",-30.00,380836.25,12.81,4877804.66,0.00