Calib-site P10(at/g/yr) P10-unc(at/g/yr) P10-χ2R P10-p-value P10-included? P26(at/g/yr) P26-unc(at/g/yr) P26-χ2R P26-p-value P26-included? Publication 1 4.269 0.159 1.443 0.154 X 29.425 1.712 1.141 0.327 X Balco et al. (2009), Borchers et al. (in press) 2 4.930 0.167 1.003 0.367 - - - - - - Balco et al. (2009) 3 3.864 0.286 0.735 0.621 X - - - - - Balco et al. (2009) 4 3.799 0.098 0.353 0.909 X - - - - - Putnam et al. (2010) 5 4.001 0.123 0.176 0.983 X - - - - - Putnam et al. (2010) 6 3.540 0.137 0.824 0.439 X - - - - - Fenton et al. (2011) 7 3.916 0.190 0.764 0.466 X - - - - - Fenton et al. (2011) 8 3.901 0.130 1.036 0.409 X - - - - - Kaplan et al. (2011) 9 4.009 0.128 1.100 0.360 X - - - - - Kaplan et al. (2011) 10 3.838 0.305 0.436 0.824 X - - - - - Briner et al. (2012) 11 4.089 0.116 1.437 0.196 X - - - - - Goehring et al. (2012) 12 4.048 0.138 1.399 0.231 X - - - - - Goehring et al. (2012) 13 3.902 0.177 0.571 0.754 X - - - - - Balco et al. (2009), Young et al. (2013) 14 3.853 0.107 0.128 0.972 X - - - - - Young et al. (2013) 15 4.114 0.245 0.767 0.615 X - - - - - Claude et al. (2014) 16 3.742 0.119 1.295 0.179 X 26.905 1.288 1.046 0.400 X Kelly et al. (2015), Phillips et al. (2016) 17 4.195 0.139 0.160 0.977 X 28.822 1.639 0.702 0.622 X Lifton et al. (2015) 18 4.111 0.207 0.502 0.735 X - - - - - Stroeven et al. (2015) 19 4.164 0.215 0.031 0.993 X - - - - - Small and Fabel (2015) 20 3.997 0.226 0.736 0.705 X - - - - - Martin et al. (2015) 21 4.078 0.164 0.712 0.640 X - - - - - Borchers et al. (2016) 22 4.086 0.155 0.810 0.607 X 29.609 1.747 0.769 0.645 X Borchers et al. (2016) 23 4.063 0.150 0.155 0.978 X 29.324 1.521 0.213 0.957 X Borchers et al. (2016) 24 3.734 0.109 4.009 0.018 - 25.817 1.159 2.191 0.112 X Borchers et al. (2016) 25 4.158 0.169 7.734 0.000 - 28.882 1.680 0.996 0.369 X Borchers et al. (2016) μ ± σ 3.98 0.21 - - - 28.40 1.89 - - - -