value	unc_up	unc_lo	author	ref	method
0.038	0.0160	0.0160	Masiero	2012ApJ...759L...8M	NEATM
0.043	0.0410	0.0410	Masiero	2020PSJ.....1....5M	NEATM
0.070	0.0470	0.0470	Masiero	2020PSJ.....1....5M	NEATM