session, 1.5◦C above the mean, and at the mean. For a D Temp of−1.5◦C, below the mean, comfort was significantly higher under2700 K than 6500 K (EMS; M2700 K= 1.20 [SE = .15]; M6500 K= 1.77[SE = .15]). At the average temperature, light had significant effecton comfort, M2700 K= 1.15 (SE = .11) and M6500 K= 1.51 (SE = .15).However, at the temperature of 1.5◦C above the mean, the effect oflight was not significant.