Journal article Open Access
Toscani, Matteo; Gegenfurtner, Karl R.; Valsecchi, Matteo
Luminance matches for experiment 1 ("EXPERIMENT1_TABLE.txt") and experiment 2 ("EXPERIMENT2_TABLE.txt") are provided in a table form.
Data are aggregated: the luminance matches for each condition and each subject are averaged across repetitions.
The independent variables "Cylinder Reflectance" (in both experiment 1 and 2) and "Target Luminance" ( in experiment 1) are coded as level 1,2 or 3. The actual values are written in the manuscript.
In experiment 2, the "Foveal match" condition (3) includes the averaged matched luminance from the catch trials in which the fixation point coincided with the target area, that is why there is only one fixation level.
The coding of the factors that I did not mention here is explicitely written in the file headers.