Fig. 4

Boxplots representation of neurological scores at T0, T1 and T2. The boxplots depict the minimum and maximum values, the upper (Q3) and lower (Q1) quartiles and the median. The median is identified by a line inside the box. The length of the box represents the interquartile range. Values that deviate appreciably from most of the measurements in the data set are labeled as outliers (o)