Table E1.

Table of goodness of fit values (R²) for the CIE daylight model to each axis of chromatic change used in the experiment.

Reference	Chromatic direction of change (%)
	Bluer	Greener	Redder	Yellower
Neutral	76.07	74.35	77.80	72.27
Blue	68.16	71.62	72.47	66.62
Green	60.21	55.07	61.21	54.76
Red	44.78	42.95	49.03	39.67
Yellow	79.72	76.37	76.13	79.68