value	unc_up	unc_lo	author	ref	method
0.041	0.0166	0.0166	Masiero	2017AJ....154..168M	NEATM
0.049	0.0250	0.0530	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0376	0.0376	Masiero	2017AJ....154..168M	NEATM
0.078	0.0290	0.0470	Masiero	2021PSJ.....2..162M	NEATM
0.082	0.0159	0.0159	Masiero	2011ApJ...741...68M	NEATM