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Table 1 Goodness of fit

From: The mathematics of tanning

layer

day

S21

S47

S35

S37

S19

S26

granulosum

0

0.001

0.000

0.001

0.003

0.231

0.006

spinosum

0

0.005

0.000

0.000

0.001

0.007

0.004

basal

0

0.000

0.004

0.003

0.018

0.000

0.002

granulosum

7

0.002

0.000

0.000

0.000

0.048

0.002

spinosum

7

0.000

0.001

0.001

0.008

0.003

0.001

basal

7

0.007

0.003

0.001

0.006

0.000

0.001

sum

 

0.016

0.008

0.006

0.037

0.290

0.015

  1. The goodness-of-fit ((Mdata - Mmodel)/Mdata)2, where Mdata and Mmodel are the measured data and model prediction, respectively, for each individual whose data can be successfully described by the model in the three epidermal layers at times t = 0 d and t = 7 d.