"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,62313.62,2130.80,132778108.81,48.94
"2016","pongo","groundnuts",0.00,252729.36,678.96,171593871.54,43.71
"2016","pongo","maize",0.00,239189.01,543.87,130088706.29,41.88
"2016","pongo","sesame",0.00,495586.14,399.98,198224888.49,39.66
"2016","pongo","sorghum",0.00,474135.87,1492.62,707702341.97,64.50