"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-10.00,61752.51,2143.85,132387868.04,48.86 "2016","pongo","groundnuts",-10.00,250727.64,682.54,171131828.07,43.64 "2016","pongo","maize",-10.00,255238.01,527.14,134545837.28,44.86 "2016","pongo","sesame",-10.00,489977.26,402.61,197268470.97,39.50 "2016","pongo","sorghum",-10.00,466258.57,1509.56,703845815.86,63.47