Table 4 p-values for post hoc pairwise Mann–Whitney U tests

Pisiform

 Human

–

0.884

0.0805

0.0686

1.24E−04*

0.836

0.00102*

 Chimpanzee

1.03E−17*

–

0.137

0.0517

1.08E−04*

0.739

4.60E−04*

 Bonobo

1.29E−05*

0.00331

–

0.592

0.260

0.0856

8.77E−04*

 Gorilla

1.01E−11*

0.967

0.00569

–

0.0108

0.0698

2.95E−04*

 Orangutan

6.70E−05*

0.218

0.00800

0.289

–

8.34E−05*

1.71E−10*

 Hylobatid

9.07E−07*

0.105

7.05E−04*

0.147

0.978

–

1.57E−04*

 Macaque

5.05E−14*

3.91E−05*

0.516

6.14E−04*

0.00225*

7.45E−05*

–

Calcaneus

 Human

–

0.419

0.0165

0.413

1.75E−05*

0.877

0.00150*

 Chimpanzee

–

0.00705

0.0745

6.40E−07*

0.254

0.00205*

 Bonobo

–

0.0832

0.121

0.0214

1.80E−05*

 Gorilla

–

9.18E−05*

0.572

3.63E−06*

 Orangutan

–

3.31E−05*

1.82E−11*

 Hylobatid

–

4.05E−04*

 Macaque

–