Percentage Reaction Time Change for Green Signal:
ITE Standard
Percentage change in mean reaction time
200
180
160
140
120
100
80
60
40
20
-I- | |
y y = 1010.3x-0'251(Plus 1 S.D.) | |
*4⅛ |
y = 959.19x-0∙245 (Mean RT) |
J_ '7^*∙ | |
■ —T— | |
'¾∙ ■ |
y = 874.36x-0∙235 (Minus 1 S.D.) |
....... | |
0
0 |
5000 |
10000 |
15000 20000 Luminance (cd/m2) |
25000 |
Dimmer ◄— |
I |
Vll I III IVII IVzVz ∖ VzVlZ III 1 ------------------ |
Brighter | |
(157) |
(314) |
(471) (628) |
(785) | |
I ITE - Green |
Luminous Intensity |
A3-2