Figure 7. (a): Average results of the acuity test (correct decision per second); and (b): contrast threshold (%) obtained during the computer-based tasks

From

Effects of Light’s Colour Temperatures on Visual Comfort Level, Task Performances, and Alertness among Students

B.M.T Shamsul, C.C. Sia, Y.G Ng, K. Karmegan

American Journal of Public Health Research. 2013, 1(7), 159-165 doi:10.12691/ajphr-1-7-3