value	unc_up	unc_lo	author	ref	method
3.11	0.680	0.680	Masiero	2020PSJ.....1....5M	NEATM
3.32	0.870	0.870	Nugent	2016AJ....152...63N	NEATM
3.33	0.840	0.840	Masiero	2021PSJ.....2..162M	NEATM
4.39	0.219	0.219	Masiero	2011ApJ...741...68M	NEATM