"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",20.00,4026.73,76.03,306165.45,0.00
"2016","pongo","groundnuts",20.00,5773.73,38.52,222396.64,0.00
"2016","pongo","maize",20.00,85704.81,1356.98,116299741.69,844.79
"2016","pongo","sesame",20.00,1428448.73,49.72,71026227.49,0.46
"2016","pongo","sorghum",20.00,0.00,4.8654241E+9,4865424.11,1.00