first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S		1.000000		Mahlke	VISNIR	Mahlke	2022A&A...665A..26M	SPEC
S	Sr			Bus-DeMeo	NIR	Binzel	2019Icar..324...41B	SPEC
Sq				Bus-DeMeo	VISNIR	Thomas	2014Icar..228..217T	SPEC