"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-40.00,43734.52,3548.02,155170837.08,167.65
"2016","pongo","groundnuts",-40.00,2506.36,88.73,222396.64,0.00
"2016","pongo","maize",-40.00,74541.49,1447.93,107930712.66,316.78
"2016","pongo","sesame",-40.00,743.53,100.03,74371.31,0.00
"2016","pongo","sorghum",-40.00,1402428.10,328.57,460791930.34,1.64