value	unc_up	unc_lo	author	ref	method
0.185	0.0240	0.0240	Masiero	2011ApJ...741...68M	NEATM
0.246	0.0628	0.0628	Masiero	2011ApJ...741...68M	NEATM
0.250	0.1100	0.1100	Nugent	2016AJ....152...63N	NEATM