value	unc_up	unc_lo	author	ref	method
0.035	0.0038	0.0038	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.037	0.0029	0.0029	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
0.041	0.0030	0.0030	Tedesco	2002AJ....123.1056T	STM
0.049	0.0100	0.0100	Ali-Lagoa	2018A&A...612A..85A	NEATM