Adult

Middle

Young

4.28 ± 0.61

4.33 ± 0.61

4.29 ± 0.66

IM

3.15 ± 0.93

3.47 ± 1.06

3.69 ± 1.06

EM

3.85 ± 0.95

3.94 ± 0.92

3.92 ± 1.06

TM

3.74 ± 1.01

3.75 ± 1.02

3.78 ± 1.01

CM

3.66 ± 1.04

3.76 ± 0.99

3.81 ± 1.10

HobM