value	unc_up	unc_lo	author	ref	method
0.033	0.0028	0.0028	Masiero	2011ApJ...741...68M	NEATM
0.041	0.0140	0.0200	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0700	0.0700	Masiero	2020PSJ.....1....5M	NEATM
0.058	0.0110	0.0110	Masiero	2012ApJ...759L...8M	NEATM
0.062	0.0214	0.0214	Masiero	2017AJ....154..168M	NEATM
0.080	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM