value	unc_up	unc_lo	author	ref	method
0.040	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.042	0.0160	0.0270	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0061	0.0061	Masiero	2011ApJ...741...68M	NEATM
0.052	0.0360	0.0360	Masiero	2020PSJ.....1....5M	NEATM