first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S				Tholen	VIS	Binzel	1993Icar..106..608B	PHOT
S		1.000000		Mahlke	VISNIR	Mahlke	2022A&A...665A..26M	SPEC
S	Q			Tholen	VIS	Clark	1995Icar..113..387C	PHOT
S	Q	0.850000	0.150000	Mahlke	VISNIR	Mahlke	2022A&A...665A..26M	SPEC
S	S	0.9913	0.9913	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
Sk				Bus	VIS	Bus	2002Icar..158..146B	SPEC
Sw				Bus-DeMeo	VISNIR	Gietzen	2012M&PS...47.1789G	SPEC