first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
C	S	0.780000	0.120000	Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
C	Xt			Movis	NIR	Popescu	2018A&A...617A..12P	PHOT
X				Tholen	VIS	Lazzaro	2004Icar..172..179L	SPEC
Xe				Bus	VIS	Lazzaro	2004Icar..172..179L	SPEC