Time intervals

Significance per value

ΔΕ

L*

a*

b*

Reference color

Compared to 1 week

0.001

0.022

0.922

0.945

Compared to 1 month

0.43

0.999

0.424

0.741

Compared to 2 months

0.921

0.999

0.043

0.449

Compared to 3 months

0.002

0.909

0.041

0.264