value	unc_up	unc_lo	author	ref	method
2.98	0.620	0.620	Nugent	2016AJ....152...63N	NEATM
3.66	0.897	0.897	Masiero	2011ApJ...741...68M	NEATM
3.66	0.649	0.649	Masiero	2011ApJ...741...68M	NEATM