value	unc_up	unc_lo	author	ref	method
3.99	1.020	1.020	Masiero	2020PSJ.....1....5M	NEATM
4.02	0.110	0.110	Masiero	2011ApJ...741...68M	NEATM
4.16	1.150	1.150	Masiero	2021PSJ.....2..162M	NEATM
4.25	1.440	1.440	Nugent	2016AJ....152...63N	NEATM
4.40	0.250	0.250	Masiero	2012ApJ...759L...8M	NEATM
4.51	1.430	1.430	Masiero	2012ApJ...759L...8M	NEATM