"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,387065.05,0.79,306165.45,0.00
"2016","pongo","groundnuts",-20.00,387065.05,0.57,222396.64,0.00
"2016","pongo","maize",-20.00,410.48,249.35,102354.28,0.00
"2016","pongo","sesame",-20.00,387065.05,0.19,74371.31,0.00
"2016","pongo","sorghum",-20.00,362348.37,84.62,30663576.19,0.00