value	unc_up	unc_lo	author	ref	method
0.025	0.0148	0.0148	Masiero	2017AJ....154..168M	NEATM
0.030	0.0100	0.0100	Nugent	2016AJ....152...63N	NEATM
0.036	0.0100	0.0140	Masiero	2021PSJ.....2..162M	NEATM
0.074	0.0065	0.0065	Masiero	2011ApJ...741...68M	NEATM