value	unc_up	unc_lo	author	ref	method
0.052	0.0250	0.0250	Masiero	2012ApJ...759L...8M	NEATM
0.052	0.0085	0.0085	Masiero	2011ApJ...741...68M	NEATM
0.053	0.0500	0.0500	Masiero	2020PSJ.....1....5M	NEATM
0.054	0.0250	0.0460	Masiero	2021PSJ.....2..162M	NEATM
0.073	0.0610	0.0610	Masiero	2020PSJ.....1....5M	NEATM
0.100	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM