value	unc_up	unc_lo	author	ref	method
3.54	1.060	1.060	Masiero	2021PSJ.....2..162M	NEATM
3.66	1.130	1.130	Nugent	2016AJ....152...63N	NEATM
3.82	0.900	0.900	Masiero	2020PSJ.....1....5M	NEATM
4.13	1.530	1.530	Masiero	2012ApJ...759L...8M	NEATM