first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S	Q	0.890000	0.110000	Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
Sq				Bus-DeMeo	VIS	Perna	2018P&SS..157...82P	SPEC
X				Bus-DeMeo	VISNIR	Erasmus	2017AJ....154..162E	PHOT