value	unc_up	unc_lo	author	ref	method
0.154	0.0207	0.0207	Masiero	2011ApJ...741...68M	NEATM
0.200	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.267	0.0210	0.0210	Tedesco	2002AJ....123.1056T	STM
0.388	0.0860	0.0860	Masiero	2012ApJ...759L...8M	NEATM