value	unc_up	unc_lo	author	ref	method
3.56	0.810	0.810	Masiero	2020PSJ.....1....5M	NEATM
3.92	1.310	1.310	Masiero	2021PSJ.....2..162M	NEATM
4.11	1.280	1.280	Nugent	2016AJ....152...63N	NEATM
4.34	1.210	1.210	Masiero	2012ApJ...759L...8M	NEATM
4.88	0.121	0.121	Masiero	2011ApJ...741...68M	NEATM