"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,72999.68,1757.10,128267553.66,35.33
"2016","pongo","groundnuts",0.00,256648.61,632.60,162356313.22,34.18
"2016","pongo","maize",0.00,193918.48,667.29,129399515.56,63.03
"2016","pongo","sesame",0.00,546937.75,360.05,196924904.25,33.61
"2016","pongo","sorghum",0.00,453449.48,1564.51,709425334.03,71.45