Table 2.

Species, Number of Subjects, and Number of Subjects Showing Emergent Symmetry

Species	Total Number of Subjects	Subjects Showing Symmetry	Percentage Showing Symmetry
Pigeon	182	76	42
Monkey	15	5	33
Baboon	2	0	0
Chimpanzee	6	2	33
Rat	22	10	45
Sea Lion	2	2	100
Total	229	95	41

Note. For studies in which only group data were reported, assumed no subjects showed symmetry if the overall result was negative and assumed all subjects did if the overall result was positive.