"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-40.00,5788.43,52.89,306165.45,0.00
"2016","pongo","groundnuts",-40.00,8660.60,25.68,222396.64,0.00
"2016","pongo","maize",-40.00,124392.77,1018.15,126650596.11,247.70
"2016","pongo","sesame",-40.00,1357648.61,32.95,44734045.88,0.12
"2016","pongo","sorghum",-40.00,27463.59,177.61,4877804.66,0.00