APPENDIX 11 in A new thumb phalanx from Moula Guercy (France): description and considerations of Neandertal hand use

APPENDIX 11. — Effect of size. Eigenvalue and % of variance of each principal component for the principal component analysis (PCA) in Appendix 9 in relation with Appendix 10. 95% bootstrapped confidence intervals are given for the eigenvalues.
Right phalanxLeft phalanxPCEigenvalue% varianceEig 2.5%Eig 97.5%Eigenvalue% varianceEig 2.5%Eig 97.5%131.651551.0342.22359.38233.482255.20946.42963.425214.947124.09817.55331.29412.117819.98114.0226.67336.171119.94946.711813.9076.0875510.0386.332314.74243.423985.52033.80858.57993.366575.55113.77627.579451.670542.69331.63913.82341.505692.48271.48893.251961.18241.90630.958933.17431.22752.0240.881693.241870.7505321.210.637231.66240.8319811.37190.672071.933580.594950.959210.484281.42520.7228591.19190.426941.688690.5174970.834340.29911.24570.4645880.766060.332080.99916100.3928050.63330.255450.876720.2730940.45030.142550.60686110.2872620.463140.155990.616840.2167220.357350.106980.47495120.2604990.419990.16120.585720.1884080.310670.124890.41734130.1748170.281850.12960.399070.1615930.266450.0995710.38794