TABLE 1. Representative Photometric and Photopigment Parameters for the Three Color Temperatures Used in the Pilot Study.

Radiometric and Photometric Values [380, 780] [nm]
CCT			Photon Flux [cm/s2]	Irradiance [W/cm2]	Photopic Illuminance [lux]
1800 K				3.06	9.26
4600 K				137	403
10000 K				80	191.0
Retinal Photopigment Weighted IIluminances( -opic lux)
CCT	S conc	Melanopsin ipRGc	Rod	M Conc	L Conc
1800 K	0.76	2.41	367	6.45	9.60
1000 K	276	354	367	389	398
10000 K	222	320	279	230	203