"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,1581.26,193.62,306165.45,0.00
"2016","pongo","groundnuts",0.00,3151.52,70.57,222396.64,0.00
"2016","pongo","maize",0.00,125364.94,1044.48,130941801.12,556.49
"2016","pongo","sesame",0.00,1374720.88,86.01,118237940.97,2.21
"2016","pongo","sorghum",0.00,19135.39,254.91,4877804.66,0.00