"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-20.00,68313.39,1908.69,130388760.96,40.75 "2016","pongo","groundnuts",-20.00,262759.98,637.51,167511573.32,37.75 "2016","pongo","maize",-20.00,207251.50,643.16,133296002.75,66.44 "2016","pongo","sesame",-20.00,529271.80,372.42,197109126.72,35.30 "2016","pongo","sorghum",-20.00,456357.33,1536.81,701333588.44,63.98