value	unc_up	unc_lo	author	ref	method
16.68	1.400	1.400	Usui	2011PASJ...63.1117U	NEATM
17.09	0.593	0.593	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
17.23	3.450	3.450	Ali-Lagoa	2018A&A...612A..85A	NEATM
18.89	0.099	0.099	Masiero	2011ApJ...741...68M	NEATM
19.17	1.600	1.600	Tedesco	2002AJ....123.1056T	STM
19.78	6.953	6.953	Masiero	2017AJ....154..168M	NEATM
20.23	5.830	5.830	Masiero	2012ApJ...759L...8M	NEATM
21.33	1.071	1.071	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM