value	unc_up	unc_lo	author	ref	method
10.12	3.020	3.020	Masiero	2021PSJ.....2..162M	NEATM
11.41	3.700	3.700	Nugent	2016AJ....152...63N	NEATM
9.78	0.136	0.136	Masiero	2011ApJ...741...68M	NEATM