value	unc_up	unc_lo	author	ref	method
0.028	0.0120	0.0230	Masiero	2021PSJ.....2..162M	NEATM
0.030	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.032	0.0190	0.0470	Masiero	2021PSJ.....2..162M	NEATM
0.037	0.0017	0.0017	Masiero	2011ApJ...741...68M	NEATM