"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,97635.32,1282.79,125245764.82,23.28
"2016","pongo","groundnuts",0.00,275429.39,566.21,155951219.53,26.85
"2016","pongo","maize",0.00,172104.65,743.45,127951882.40,78.19
"2016","pongo","sesame",0.00,467437.52,398.87,186447320.63,33.40
"2016","pongo","sorghum",0.00,511347.12,1418.91,725556630.81,69.66