Luminance Luminance Saturation Saturation Hue Hue
Predictors Lower Upper Lower Upper Lower Upper
Dietary carotenoids -2.389 7.536 -0.008 0.020 -0.066 0.192
Ketocarotenoids -1.677 7.062 -0.006 0.017 -0.047 0.148
Xanthopterin -2.604 0.632 0.001 0.010 -0.067 0.017
Drosopterin -3.867 0.525 -0.003 0.008 -0.173 -0.07
Colourless pteridines -6.96 -0.565 0.009 0.026 -0.129 0.021
Total carotenoids -1.644 7.789 -0.007 0.0212
Total pteridines -7.576 1.256 0.007 0.0317