value	unc_up	unc_lo	author	ref	method
6.26	1.550	1.550	Masiero	2020PSJ.....1....5M	NEATM
7.24	2.590	2.590	Masiero	2021PSJ.....2..162M	NEATM
7.33	1.649	1.649	Masiero	2017AJ....154..168M	NEATM
7.66	0.065	0.065	Masiero	2011ApJ...741...68M	NEATM
9.19	4.010	4.010	Masiero	2012ApJ...759L...8M	NEATM