value	unc_up	unc_lo	author	ref	method
0.028	0.0160	0.0160	Masiero	2012ApJ...759L...8M	NEATM
0.030	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.030	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.035	0.0203	0.0203	Masiero	2017AJ....154..168M	NEATM
0.047	0.0220	0.0420	Masiero	2021PSJ.....2..162M	NEATM
0.077	0.0206	0.0206	Masiero	2011ApJ...741...68M	NEATM