value	unc_up	unc_lo	author	ref	method
0.030	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.031	0.0160	0.0320	Masiero	2021PSJ.....2..162M	NEATM
0.032	0.0110	0.0170	Masiero	2021PSJ.....2..162M	NEATM
0.033	0.0120	0.0190	Masiero	2021PSJ.....2..162M	NEATM
0.086	0.0135	0.0135	Masiero	2011ApJ...741...68M	NEATM