. Author manuscript; available in PMC: 2014 Jul 31.

Published in final edited form as: J Opt Soc Am A Opt Image Sci Vis. 2014 Apr 1;31(4):A131–A139. doi: 10.1364/JOSAA.31.00A131

Table 5.

Averaged Coefficients Values Across the Illuminant from the First Level of Analysis for the Melanopsin-, Rhodopsin-, and Cone-Opsin-Based Analysis

Component	L	M	S	R	I	Variance Explained (%)	Notation^a	Pathway
1st	0.49	0.48	0.38	0.45	0.43	98.36	L + M + S + R + I	MC
2nd	−0.4	−0.38	0.8	−0.04	0.2	1.56	(S + I) − (L + M)	KC
3rd	0.59	−0.08	0.39	−0.48	−0.48	0.07	(L + S) − (R + I)	Unknown
4th	−0.45	0.64	0.21	0.15	−0.54	0.01	(M + S + R) − (L + I)	PC-like
5th	0.18	−0.45	0.03	0.73	−0.48	<0.01	(L + R) − (M + I)	PC-like

Notation indicates combinations of variables with coefficients >0.10.