value	unc_up	unc_lo	author	ref	method
0.059	0.0370	0.0370	Masiero	2020PSJ.....1....5M	NEATM
0.072	0.0384	0.0384	Masiero	2017AJ....154..168M	NEATM
0.078	0.0178	0.0178	Masiero	2011ApJ...741...68M	NEATM