value	unc_up	unc_lo	author	ref	method
0.216	0.0212	0.0212	Masiero	2011ApJ...741...68M	NEATM
0.249	0.0500	0.0500	Masiero	2011ApJ...741...68M	NEATM
0.280	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM