value	unc_up	unc_lo	author	ref	method
0.055	0.0098	0.0098	Masiero	2011ApJ...741...68M	NEATM
0.055	0.0540	0.0540	Masiero	2020PSJ.....1....5M	NEATM
0.072	0.0325	0.0325	Masiero	2017AJ....154..168M	NEATM