value	unc_up	unc_lo	author	ref	method
0.065	0.0800	0.0800	Masiero	2012ApJ...759L...8M	NEATM
0.069	0.0730	0.0730	Masiero	2020PSJ.....1....5M	NEATM
0.124	0.0645	0.0645	Masiero	2017AJ....154..168M	NEATM