value	unc_up	unc_lo	author	ref	method
0.038	0.0275	0.0275	Masiero	2017AJ....154..168M	NEATM
0.048	0.0210	0.0360	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0280	0.0530	Masiero	2021PSJ.....2..162M	NEATM
0.103	0.0144	0.0144	Masiero	2011ApJ...741...68M	NEATM