Table 1

Number of observations (n), trait means (± SD), coefficients of variation (CV) and range

Trait

n

Mean

CV

Range


Birth mass (g)

10986

1.89 ± 0.22

0.11

0.84-3.28


Head width (mm)

10971

8.22 ± 0.38

0.05

5.78-10.56


Litter size

2665

4.48 ± 1.53

0.34

1-9


Schroderus et al. BMC Evolutionary Biology 2012 12:44   doi:10.1186/1471-2148-12-44

Open Data