value	unc_up	unc_lo	author	ref	method
0.050	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.054	0.0290	0.0630	Masiero	2021PSJ.....2..162M	NEATM
0.058	0.0520	0.0520	Masiero	2012ApJ...759L...8M	NEATM
0.089	0.0139	0.0139	Masiero	2011ApJ...741...68M	NEATM