value	unc_up	unc_lo	author	ref	method
0.052	0.0220	0.0380	Masiero	2021PSJ.....2..162M	NEATM
0.066	0.0086	0.0086	Masiero	2011ApJ...741...68M	NEATM
0.067	0.0081	0.0081	Masiero	2011ApJ...741...68M	NEATM
0.080	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM