first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
B	X	0.0485	0.0470	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C		0.27		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
S	X	0.0663	0.0470	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT