value	unc_up	unc_lo	author	ref	method
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.047	0.0440	0.0440	Masiero	2020PSJ.....1....5M	NEATM
0.051	0.0180	0.0180	Masiero	2012ApJ...759L...8M	NEATM
0.052	0.0290	0.0290	Masiero	2020PSJ.....1....5M	NEATM
0.065	0.0223	0.0223	Masiero	2011ApJ...741...68M	NEATM