"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-30.00,425161.70,0.72,306165.45,0.00
"2016","pongo","groundnuts",-30.00,425161.70,0.52,222396.64,0.00
"2016","pongo","maize",-30.00,307.48,332.47,102225.64,0.00
"2016","pongo","sesame",-30.00,425161.70,0.17,74371.31,0.00
"2016","pongo","sorghum",-30.00,248161.43,115.40,28637127.18,0.00