value	unc_up	unc_lo	author	ref	method
0.040	0.0184	0.0184	Masiero	2017AJ....154..168M	NEATM
0.043	0.0480	0.0480	Masiero	2020PSJ.....1....5M	NEATM
0.044	0.0400	0.0400	Masiero	2020PSJ.....1....5M	NEATM
0.055	0.0062	0.0062	Masiero	2011ApJ...741...68M	NEATM
0.064	0.0570	0.0570	Masiero	2020PSJ.....1....5M	NEATM