value	unc_up	unc_lo	author	ref	method
0.065	0.0188	0.0188	Masiero	2011ApJ...741...68M	NEATM
0.070	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.084	0.0530	0.0530	Masiero	2020PSJ.....1....5M	NEATM