value	unc_up	unc_lo	author	ref	method
3.20	0.620	0.620	Nugent	2016AJ....152...63N	NEATM
3.54	1.090	1.090	Masiero	2012ApJ...759L...8M	NEATM
4.48	1.320	1.320	Masiero	2020PSJ.....1....5M	NEATM