"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-10.00,121081.27,1010.08,122302349.19,16.86 "2016","pongo","groundnuts",-10.00,320501.97,477.83,153146302.37,21.13 "2016","pongo","maize",-10.00,139897.32,893.57,125008728.26,119.48 "2016","pongo","sesame",-10.00,470596.98,388.29,182726281.40,30.53 "2016","pongo","sorghum",-10.00,471876.46,1519.84,717176861.80,73.02