"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,6543.44,46.79,306165.45,0.00
"2016","pongo","groundnuts",-20.00,9622.89,23.11,222396.64,0.00
"2016","pongo","maize",-20.00,156497.39,884.07,138354157.17,314.40
"2016","pongo","sesame",-20.00,1321403.44,29.22,38609688.57,0.08
"2016","pongo","sorghum",-20.00,29886.85,163.21,4877804.66,0.00