Reference	Right Count	Left Count	Right %	Left %	Notes
Jones1982	17	11	0.610	0.390	Right/left counts derived from reported totals and proportions
Rosenberg2000	1	1	0.500	0.500	
Yamaguchi1994	11	4	0.733	0.267	The "subspecies" were only listed in the details, not the primary table