"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-30.00,52055.12,3373.48,175606743.56,271.80 "2016","pongo","groundnuts",-30.00,2455.77,90.56,222396.64,0.00 "2016","pongo","maize",-30.00,118676.63,1075.99,127695455.58,440.51 "2016","pongo","sesame",-30.00,1332435.53,115.54,153950586.47,5.14 "2016","pongo","sorghum",-30.00,18330.95,266.10,4877804.66,0.00