value	unc_up	unc_lo	author	ref	method
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.048	0.0310	0.0310	Masiero	2020PSJ.....1....5M	NEATM
0.072	0.0499	0.0499	Masiero	2017AJ....154..168M	NEATM
0.077	0.0330	0.0570	Masiero	2021PSJ.....2..162M	NEATM
0.087	0.0089	0.0089	Masiero	2011ApJ...741...68M	NEATM