"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-30.00,387065.07,0.79,306165.45,0.00
"2016","pongo","groundnuts",-30.00,387065.07,0.57,222396.64,0.00
"2016","pongo","maize",-30.00,410.48,249.35,102354.28,0.00
"2016","pongo","sesame",-30.00,387065.07,0.19,74371.31,0.00
"2016","pongo","sorghum",-30.00,362348.31,84.62,30663576.73,0.00