value	unc_up	unc_lo	author	ref	method
6.50	1.570	1.570	Masiero	2021PSJ.....2..162M	NEATM
7.13	1.580	1.580	Masiero	2021PSJ.....2..162M	NEATM
7.25	1.149	1.149	Masiero	2017AJ....154..168M	NEATM
8.36	2.440	2.440	Masiero	2020PSJ.....1....5M	NEATM
8.71	0.243	0.243	Masiero	2011ApJ...741...68M	NEATM