Table 1. Demographic and disease-related data of 23 FRDA patients.

Variable	Mean (standard deviation)	Range
Age at onset (years)	17.0 (7.18)	7–29
Age at the time of exploration (years)	25.22 (6.69)	9–34
Disease duration (months)	21.1 (39.89)	7–204
FARS score (out of 159)	36.4 (15.66)	10–71.5
ICARS score (out of 100)	34.5 (15.23)	13.5–60.25