"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,93808.79,1285.80,120619534.83,21.02
"2016","pongo","groundnuts",0.00,358270.48,430.60,154270281.68,19.22
"2016","pongo","maize",0.00,137621.80,883.73,121620485.76,96.18
"2016","pongo","sesame",0.00,375433.82,468.62,175934380.00,35.66
"2016","pongo","sorghum",0.00,558819.11,1322.75,739179140.95,69.57