Research Article

[Retracted] The Evaluation of Visual Clarity and Comfort of Light Environment in Multimedia Classroom

Table 3

Statistical table of visual comfort data frequency percentage.

Scoring frequency/percentageBrightness parameters
300 cd/m2400 cd/m2500 cd/m2600 cd/m2700 cd/m2800 cd/m2

Frequency1000288
2137193261
34225504022
448374019132
525141300

Percentage of score1 (%)0002.158.68.6
2 (%)1.083.237.5320.4334.4165.59
3 (%)45.162.155.3853.7643.0123.66
4 (%)51.6139.7843.0120.4313.982.15
5 (%)2.1554.8444.093.2200
≥4 percentage53.7694.6287.123.6513.982.15
≤2 percentage1.083.237.5322.5843.0174.19