value	unc_up	unc_lo	author	ref	method
0.066	0.0440	0.0440	Masiero	2020PSJ.....1....5M	NEATM
0.066	0.0171	0.0171	Masiero	2011ApJ...741...68M	NEATM
0.091	0.0499	0.0499	Masiero	2017AJ....154..168M	NEATM