"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,72854.03,1760.39,128251193.67,35.39
"2016","pongo","groundnuts",0.00,257701.98,630.93,162590918.25,34.21
"2016","pongo","maize",0.00,194605.38,665.04,129420220.43,62.57
"2016","pongo","sesame",0.00,540981.61,362.66,196191981.13,33.61
"2016","pongo","sorghum",0.00,457811.00,1552.15,710591867.56,71.21