first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
A		1.000000		Mahlke	VISNIR	Mahlke	2022A&A...665A..26M	SPEC
S	S	0.0926	0.0920	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
Sa				Bus-DeMeo	VISNIR	Binzel	2019Icar..324...41B	SPEC
Sa				Bus-DeMeo	VISNIR	DeMeo	2009Icar..202..160D	SPEC
Sr				Bus	VIS	Bus	2002Icar..158..146B	SPEC