value	unc_up	unc_lo	author	ref	method
0.055	0.0044	0.0044	Masiero	2011ApJ...741...68M	NEATM
0.073	0.0520	0.0520	Masiero	2020PSJ.....1....5M	NEATM
0.073	0.0399	0.0399	Masiero	2017AJ....154..168M	NEATM