value	unc_up	unc_lo	author	ref	method
5.61	1.340	1.340	Masiero	2021PSJ.....2..162M	NEATM
5.69	0.470	0.470	Masiero	2011ApJ...741...68M	NEATM
6.68	1.930	1.930	Masiero	2020PSJ.....1....5M	NEATM
7.15	2.914	2.914	Masiero	2017AJ....154..168M	NEATM