value	unc_up	unc_lo	author	ref	method
0.025	0.0176	0.0176	Masiero	2017AJ....154..168M	NEATM
0.039	0.0090	0.0090	Masiero	2011ApJ...741...68M	NEATM
0.048	0.0070	0.0070	Masiero	2012ApJ...759L...8M	NEATM
0.054	0.0290	0.0620	Masiero	2021PSJ.....2..162M	NEATM