"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,112145.40,990.58,111089106.58,12.73
"2016","pongo","groundnuts",0.00,407452.81,346.58,141215467.11,12.05
"2016","pongo","maize",0.00,92920.10,1209.36,112374096.31,173.70
"2016","pongo","sesame",0.00,420289.87,402.29,169078514.73,26.20
"2016","pongo","sorghum",0.00,491145.82,1493.64,733595851.09,83.20