value	unc_up	unc_lo	author	ref	method
0.071	0.0250	0.0250	Masiero	2012ApJ...759L...8M	NEATM
0.074	0.0310	0.0530	Masiero	2021PSJ.....2..162M	NEATM
0.095	0.0208	0.0208	Masiero	2011ApJ...741...68M	NEATM
0.120	0.0602	0.0602	Masiero	2017AJ....154..168M	NEATM