first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S				Bus	VIS	Carvano	2001Icar..149..173C	SPEC
S				Tholen	VIS	Lazzaro	2004Icar..172..179L	SPEC
S	L	0.600000	0.390000	Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
SI				Bus	VIS	Lazzaro	2004Icar..172..179L	SPEC