value	unc_up	unc_lo	author	ref	method
0.046	0.0370	0.0370	Masiero	2020PSJ.....1....5M	NEATM
0.047	0.0015	0.0015	Masiero	2011ApJ...741...68M	NEATM
0.053	0.0210	0.0360	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM