value unc_up unc_lo author ref method 0.210 0.0840 0.0840 Ali-Lagoa 2018A&A...612A..85A NEATM 0.272 0.0223 0.0223 Masiero 2011ApJ...741...68M NEATM 0.290 0.0380 0.0380 Tedesco 2002AJ....123.1056T STM 0.300 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM 0.407 0.2940 0.2940 Masiero 2012ApJ...759L...8M NEATM