value	unc_up	unc_lo	author	ref	method
7.38	1.810	1.810	Masiero	2020PSJ.....1....5M	NEATM
8.78	2.210	2.210	Nugent	2016AJ....152...63N	NEATM
9.60	0.910	0.910	Masiero	2012ApJ...759L...8M	NEATM