value	unc_up	unc_lo	author	ref	method
0.058	0.0230	0.0370	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.063	0.0324	0.0324	Masiero	2017AJ....154..168M	NEATM
0.069	0.0142	0.0142	Masiero	2011ApJ...741...68M	NEATM