"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",40.00,1274.04,240.31,306165.45,0.00
"2016","pongo","groundnuts",40.00,2506.36,88.73,222396.64,0.00
"2016","pongo","maize",40.00,181.26,395.18,71632.45,0.00
"2016","pongo","sesame",40.00,1519992.33,108.64,165129107.10,5.57
"2016","pongo","sorghum",40.00,0.00,4.8654241E+9,4865424.11,1.00