"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-40.00,100423.02,1241.96,124721644.30,22.22 "2016","pongo","groundnuts",-40.00,278038.54,558.70,155338860.14,26.16 "2016","pongo","maize",-40.00,124554.25,987.64,123014658.98,156.33 "2016","pongo","sesame",-40.00,598950.51,322.45,193130736.68,27.57 "2016","pongo","sorghum",-40.00,421987.66,1647.57,695253824.24,68.40