value	unc_up	unc_lo	author	ref	method
0.040	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.041	0.0130	0.0180	Masiero	2021PSJ.....2..162M	NEATM
0.043	0.0190	0.0320	Masiero	2021PSJ.....2..162M	NEATM
0.045	0.0140	0.0140	Masiero	2012ApJ...759L...8M	NEATM
0.054	0.0420	0.0420	Masiero	2020PSJ.....1....5M	NEATM
0.065	0.0320	0.0320	Masiero	2020PSJ.....1....5M	NEATM
0.109	0.0136	0.0136	Masiero	2011ApJ...741...68M	NEATM