value	unc_up	unc_lo	author	ref	method
4.80	1.060	1.060	Masiero	2020PSJ.....1....5M	NEATM
5.07	1.520	1.520	Masiero	2021PSJ.....2..162M	NEATM
5.08	0.181	0.181	Masiero	2011ApJ...741...68M	NEATM
5.39	1.680	1.680	Nugent	2016AJ....152...63N	NEATM
5.63	1.310	1.310	Masiero	2012ApJ...759L...8M	NEATM