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. 2018 May 15;9:688. doi: 10.3389/fpsyg.2018.00688

Table 1.

photometric values of the light source at eye level, estimated through the Excel toolbox from Lucas et al. (2014).

Irradiance (μW/cm2) 141.14
Peak of spectral irradiance 440 nm
Photon flux (1/cm2/s) 41014
Photopic illuminance (lux) 469
Cyanopic 323.26
Melanopic 224.84
Rhodopic 294.64
Chloropic 401.00
Erythropic 444.34