value unc_up unc_lo author ref method 0.148 0.0590 0.0590 Ali-Lagoa 2018A&A...612A..85A NEATM 0.320 0.1500 0.1500 Nugent 2016AJ....152...63N NEATM 0.335 0.0330 0.0330 Masiero 2012ApJ...759L...8M NEATM