value	unc_up	unc_lo	author	ref	method
0.038	0.0290	0.0290	Masiero	2020PSJ.....1....5M	NEATM
0.046	0.0330	0.0330	Masiero	2012ApJ...759L...8M	NEATM
0.067	0.0098	0.0098	Masiero	2011ApJ...741...68M	NEATM
0.074	0.0602	0.0602	Masiero	2017AJ....154..168M	NEATM