For MA-XRPD, an error of ±2σ is used; for μ-XRPD, a relative uncertainty value of ±10% is cited (see Materials and Methods).
Area | Technique | Layer(s) | wHC/(wHC + wC) |
Bright flesh tones | μ-XRPD | Upper (a3) | 0.65 ± 0.07 |
Lower (a4) | 0.79 ± 0.08 | ||
Ground (b1) | — | ||
MA-tXRPD | All layers | 0.75 ± 0.05 | |
MA-rXRPD | Superficial | 0.65 ± 0.06 | |
Shadow flesh tones | μ-XRPD | Upper (a1) | 0.48 ± 0.05 |
Lower (a2) | — | ||
Ground (b2) | 0.83 ± 0.08 | ||
MA-tXRPD | All layers | 0.82 ± 0.06 | |
MA-rXRPD | Superficial | 0.37 ± 0.20 | |
Background | MA-tXRPD | All layers | 0.88 ± 0.04 |
MA-rXRPD | Superficial | 0.37 ± 0.20 |