value	unc_up	unc_lo	author	ref	method
0.028	0.0203	0.0203	Masiero	2017AJ....154..168M	NEATM
0.040	0.0540	0.0540	Masiero	2012ApJ...759L...8M	NEATM
0.044	0.0200	0.0380	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.060	0.0270	0.0470	Masiero	2021PSJ.....2..162M	NEATM
0.065	0.0045	0.0045	Masiero	2011ApJ...741...68M	NEATM
0.070	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM