value	unc_up	unc_lo	author	ref	method
0.020	0.0340	0.0340	Masiero	2020PSJ.....1....5M	NEATM
0.040	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.049	0.0430	0.0430	Masiero	2020PSJ.....1....5M	NEATM