value	unc_up	unc_lo	author	ref	method
0.020	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.025	0.0079	0.0079	Masiero	2011ApJ...741...68M	NEATM
0.026	0.0130	0.0260	Masiero	2021PSJ.....2..162M	NEATM
0.026	0.0320	0.0320	Masiero	2020PSJ.....1....5M	NEATM