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Range of motion (ROM) for neck and upper thoracic (UT) and lower thoracic (LT) trunk segments in the frontal, sagittal and transversal plane, when performing a maximum head flexion, extension, lateral bending or axial rotation task, respectively. Boxes represent 25th, 50th and 75th percentile, whiskers minimum and maximum of non-outlier values, and dots indicate outliers (greater than 1.5 times the interquartile range)
