value	unc_up	unc_lo	author	ref	method
0.035	0.0270	0.0270	Masiero	2012ApJ...759L...8M	NEATM
0.038	0.0200	0.0430	Masiero	2021PSJ.....2..162M	NEATM
0.095	0.0098	0.0098	Masiero	2011ApJ...741...68M	NEATM