"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,1759.39,174.02,306165.45,0.00
"2016","pongo","groundnuts",-20.00,3485.41,63.81,222396.64,0.00
"2016","pongo","maize",-20.00,137394.98,971.03,133414381.84,377.52
"2016","pongo","sesame",-20.00,1016.15,73.19,74371.31,0.00
"2016","pongo","sorghum",-20.00,1380298.07,233.69,322558791.63,0.30