value	unc_up	unc_lo	author	ref	method
1.71	0.050	0.050	Nugent	2016AJ....152...63N	NEATM
5.82	0.050	0.050	Masiero	2011ApJ...741...68M	NEATM
6.13	2.320	2.320	Masiero	2020PSJ.....1....5M	NEATM
6.45	1.780	1.780	Masiero	2021PSJ.....2..162M	NEATM
6.54	2.050	2.050	Masiero	2020PSJ.....1....5M	NEATM
7.15	2.380	2.380	Masiero	2012ApJ...759L...8M	NEATM