"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,372306.86,0.82,306165.45,0.00
"2016","pongo","groundnuts",-20.00,372306.86,0.60,222396.64,0.00
"2016","pongo","maize",-20.00,464.58,221.64,102971.38,0.00
"2016","pongo","sesame",-20.00,372306.86,0.20,74371.31,0.00
"2016","pongo","sorghum",-20.00,406568.84,74.67,30357979.24,0.00