"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-40.00,63612.61,2022.48,128655167.47,41.87 "2016","pongo","groundnuts",-40.00,247589.86,668.25,165452195.46,38.51 "2016","pongo","maize",-40.00,256499.12,559.97,143632431.62,68.01 "2016","pongo","sesame",-40.00,491085.59,392.14,192572215.36,35.60 "2016","pongo","sorghum",-40.00,465166.82,1497.56,696613764.22,58.54