value	unc_up	unc_lo	author	ref	method
0.060	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.079	0.0280	0.0420	Masiero	2021PSJ.....2..162M	NEATM
0.085	0.1120	0.1120	Masiero	2012ApJ...759L...8M	NEATM