value	unc_up	unc_lo	author	ref	method
0.015	0.0300	0.0300	Masiero	2012ApJ...759L...8M	NEATM
0.020	0.0190	0.0190	Masiero	2020PSJ.....1....5M	NEATM
0.035	0.0052	0.0052	Masiero	2011ApJ...741...68M	NEATM