value	unc_up	unc_lo	author	ref	method
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.041	0.0420	0.0420	Masiero	2020PSJ.....1....5M	NEATM
0.044	0.0160	0.0260	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0082	0.0082	Masiero	2011ApJ...741...68M	NEATM
0.080	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM