value	unc_up	unc_lo	author	ref	method
0.052	0.0448	0.0448	Masiero	2017AJ....154..168M	NEATM
0.054	0.0260	0.0500	Masiero	2021PSJ.....2..162M	NEATM
0.056	0.0108	0.0108	Masiero	2011ApJ...741...68M	NEATM
0.057	0.0240	0.0420	Masiero	2021PSJ.....2..162M	NEATM