Table 4: Face parameters estimation for SPT II, III, IV, V, and VI.

Face STD STD STD STD (mm) STD

SPT II 5.8 0.53 0.0116 0.0003 1.2 0.04 49.1 0.20 0.91 0.011
SPT III 7.5 0.52 0.0121 0.0001 1.3 0.046 40.9 0.167 0.10 0.002
SPT IV 15.5 0.95 0.0140 0.0002 1.4 0.054 31.1 0.689 1.08 0.029
SPT V 29.1 0.11 0.0159 0.0003 1.4 0.049 29.1 0.178 1.15 0.025
SPT VI 41.1 0.55 0.0199 0.0002 0.7 0.035 31.0 0.582 1.910.057

STD: standard deviation. is the volume fraction of melanosome in %, is the epidermis thickness in mm, is the volume fraction of haemoglobin in %, is the oxygenated haemoglobin in %, and is the dermis thickness in mm.