Unique identifier for participants
Participant groups
Kind of diagnosis received
Age
Gender
Whether the participant self-reported grapheme-colour synaesthesia, and whether this was then verified by a score < 1
Consistency score during the synaesthesia test
Accuracy during the speeded-congruency part of the grapheme-colour test
Reaction time during the speeded congruency test
Type of savant skill (mathematical abilities, mental arithmetic etc.)
Type of savant skill (ability to give the day of the week for any particular date)
Type of savant skill (being able to play an instrument with high proficiency)
Type of savant skill (being able to reproduce a piece of music after hearing it only a few times)
Type of savant skill (being able to tell the pitch of particular sounds (e.g. piano tones) without a reference tone)
Type of savant skill (drawing, painting etc.)
Type of savant skill (memorising facts, trivia, bus routes etc.)
Type of savant skill (building, crafts, etc.)
Type of savant skill (learning languages quickly and proficiently)