value	unc_up	unc_lo	author	ref	method
5.77	1.030	1.030	Nugent	2016AJ....152...63N	NEATM
6.56	0.480	0.480	Usui	2011PASJ...63.1117U	NEATM
6.77	1.350	1.350	Ali-Lagoa	2018A&A...612A..85A	NEATM
6.81	0.700	0.700	Tedesco	2002AJ....123.1056T	STM
8.25	0.899	0.899	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
8.85	0.582	0.582	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM