Group A (n = 20)

Group B (n = 40)

Group C (n = 30)

Right side

8.0 ± 0.7 msa

4.2 ± 0.5 msb

3.9 ± 0.2 msc

(6.0 - 9.8)

(3.2 - 4.8)

(3.4 - 4.2)

Left side

8.1 ± 2.7 msd

4.1 ± 0.6 mse

3.8 ± 0.3 msf

(6.8 - 10.0)

(3.2 - 4.9)

(3.5 - 4.3)

Posterior side

7.9 ± 0.9 msg

4.1 ± 0.6 msh

3.9 ± 0.3 msi

(5.9 - 9.0)

(3.0 - 5.0)

(3.4 - 4.4)