Room light LED
  TAD =-0.06 age + 0.2R- 0.01G + 0.13B + 29.5 TAD = -0.17 age - 0.005R - 0.33G + 0.6B + 69.9
R 0.69 0.81
R2 0.47 0.66
Adjusted R2 0.45 0.62
Table 3: Equations for the estimation of TAD using photographic corneal color evaluation in shades of R, B, and G under 2 different light conditions (room light and LED). R: Red; B: Blue; G: Green; TAD: Time after Death; R: multiple correlation coefficient; R2: coefficient of determination; LED: Light Emitting Diode.