value	unc_up	unc_lo	author	ref	method
0.038	0.0200	0.0400	Masiero	2021PSJ.....2..162M	NEATM
0.041	0.0186	0.0186	Masiero	2011ApJ...741...68M	NEATM
0.044	0.0189	0.0189	Masiero	2017AJ....154..168M	NEATM