A data frame with an example of raw consistency test data that are compatible with the synr package's `create_participantgroup' function. The color and 'symbol' data are from five actual participants who did a test that included all letters, digits and weekdays, with 3 trials per grapheme. The response times are randomly generated. Note that response times are optional. If you don't have them, you can still use synr - see `help(create_participantgroup_widedata)`.