value	unc_up	unc_lo	author	ref	method
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.058	0.0070	0.0070	Masiero	2012ApJ...759L...8M	NEATM
0.066	0.0330	0.0650	Masiero	2021PSJ.....2..162M	NEATM
0.111	0.0810	0.0810	Masiero	2020PSJ.....1....5M	NEATM