"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-40.00,108315.92,1517.36,164354575.77,62.98
"2016","pongo","groundnuts",-40.00,6736.02,33.02,222396.64,0.00
"2016","pongo","maize",-40.00,84835.75,1313.44,111426710.08,248.85
"2016","pongo","sesame",-40.00,1303064.74,43.19,56278544.68,0.25
"2016","pongo","sorghum",-40.00,21001.57,232.26,4877804.66,0.00