value	unc_up	unc_lo	author	ref	method
3.89	1.210	1.210	Masiero	2020PSJ.....1....5M	NEATM
4.26	1.260	1.260	Masiero	2021PSJ.....2..162M	NEATM
4.30	1.370	1.370	Nugent	2016AJ....152...63N	NEATM
4.80	0.114	0.114	Masiero	2011ApJ...741...68M	NEATM
5.10	1.340	1.340	Masiero	2012ApJ...759L...8M	NEATM