Table 5 Average percent fiber area, standard deviation and standard error for each muscle for a subset of each age-cohort (C1 = 3 weeks old; C2 = 8 months old; C3 = 2 years old) and the connecting letter report from a Tukey's HSD test comparing the three groups.

From: Anatomical and ontogenetic influences on muscle density

Age-cohort

Average % fiber area

Std. dev

Std. error mean

C1

62.40

7.22

1.75

C2

69.82

4.43

1.07

C3

69.08

6.06

1.43