value	unc_up	unc_lo	author	ref	method
0.030	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.031	0.0130	0.0210	Masiero	2021PSJ.....2..162M	NEATM
0.031	0.0130	0.0230	Masiero	2021PSJ.....2..162M	NEATM
0.035	0.0230	0.0640	Masiero	2021PSJ.....2..162M	NEATM
0.045	0.0110	0.0110	Masiero	2012ApJ...759L...8M	NEATM