value	unc_up	unc_lo	author	ref	method
0.140	0.2100	0.2100	Nugent	2016AJ....152...63N	NEATM
0.170	0.0650	0.0650	Masiero	2011ApJ...741...68M	NEATM
0.175	0.0407	0.0407	Masiero	2011ApJ...741...68M	NEATM
0.188	0.1060	0.1060	Masiero	2020PSJ.....1....5M	NEATM