first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S		0.20		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
S	S	0.3115	0.3115	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	X	0.709000	0.207000	Bus-DeMeo	VIS	Erasmus	2019ApJS..242...15E	PHOT
S	X	0.711000	0.206000	Bus-DeMeo	VIS	Erasmus	2018ApJS..237...19E	PHOT