value	unc_up	unc_lo	author	ref	method
0.020	0.0149	0.0149	Masiero	2017AJ....154..168M	NEATM
0.048	0.0220	0.0400	Masiero	2021PSJ.....2..162M	NEATM
0.049	0.0072	0.0072	Masiero	2011ApJ...741...68M	NEATM