value	unc_up	unc_lo	author	ref	method
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.058	0.0120	0.0120	Masiero	2012ApJ...759L...8M	NEATM
0.072	0.0230	0.0340	Masiero	2021PSJ.....2..162M	NEATM
0.098	0.0450	0.0830	Masiero	2021PSJ.....2..162M	NEATM