"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,368749.01,0.83,306165.45,0.00
"2016","pongo","groundnuts",-20.00,368749.01,0.60,222396.64,0.00
"2016","pongo","maize",-20.00,516.39,197.75,102113.86,0.00
"2016","pongo","sesame",-20.00,368749.01,0.20,74371.31,0.00
"2016","pongo","sorghum",-20.00,417190.59,67.84,28304032.37,0.00