IIUC:
Использование,
table.set_index([3,0])[1].unstack().rename_axis([None]).to_csv('csv.output')
Выход:
Annual VED Annual VED * City - Cold Weather City - Cold Weather * \
Audi-e-tron-Quattro None £310 None 260 mi
Hyundai-Kona-Electric-64-kWh £0 None 240 mi None
Jaguar-I-Pace £310 None 250 mi None
Nissan-Leaf £0 None 145 mi None
Tesla-Model-3 £0 None None 195 mi