value	unc_up	unc_lo	author	ref	method
3.42	0.770	0.770	Nugent	2016AJ....152...63N	NEATM
3.56	0.910	0.910	Masiero	2020PSJ.....1....5M	NEATM
3.61	0.873	0.873	Masiero	2017AJ....154..168M	NEATM
4.15	0.240	0.240	Masiero	2011ApJ...741...68M	NEATM