value	unc_up	unc_lo	author	ref	method
5.29	1.110	1.110	Masiero	2021PSJ.....2..162M	NEATM
5.92	1.620	1.620	Masiero	2017AJ....154..168M	NEATM
6.66	1.680	1.680	Masiero	2020PSJ.....1....5M	NEATM
7.09	0.509	0.509	Masiero	2011ApJ...741...68M	NEATM