"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-40.00,167509.26,677.60,113503712.40,9.08 "2016","pongo","groundnuts",-40.00,414989.24,348.08,144448058.95,12.84 "2016","pongo","maize",-40.00,55003.61,1733.69,95359280.75,207.14 "2016","pongo","sesame",-40.00,484648.02,362.96,175905871.45,25.36 "2016","pongo","sorghum",-40.00,401803.87,1797.03,722054259.10,109.06