value	unc_up	unc_lo	author	ref	method
0.040	0.0150	0.0230	Masiero	2021PSJ.....2..162M	NEATM
0.041	0.0160	0.0260	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0208	0.0208	Masiero	2017AJ....154..168M	NEATM
0.050	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.051	0.0141	0.0141	Masiero	2011ApJ...741...68M	NEATM