Ambient-task combined lighting to regulate autonomic and psychomotor arousal levels without compromising subjective comfort to lighting

Table 1 Characteristics of ambient, task, and combined lightings

	CCT, K	Illuminance, lx*	Irradiance mW/(m²nm)	Melanopsin-stimulating spectral component
	CCT, K	Illuminance, lx*	Irradiance mW/(m²nm)	Irradiance mW/(m2nm)	Relative content, %
Low-CCT ambient	4500	500	152	51	34
High-CCT ambient	12000	500	163	75	46
Task	5000	250	60	19	31
Low-low combined	4900	750	211	68	32
High-low combined	8250	750	223	93	42

ISSN: 1880-6805