value	unc_up	unc_lo	author	ref	method
0.068	0.0400	0.0400	Masiero	2020PSJ.....1....5M	NEATM
0.077	0.0470	0.0470	Masiero	2012ApJ...759L...8M	NEATM
0.147	0.0690	0.0690	Masiero	2017AJ....154..168M	NEATM