first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
C	X	0.687000	0.277000	Bus-DeMeo	VIS	Erasmus	2019ApJS..242...15E	PHOT
S	S	0.0583	0.0560	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT