Average reaction time of secondary students

	Ambidextrous	Left-handed	Right-handed
Right hand
	seconds
Girls	0.40	0.41	0.41
Boys	0.37	0.38	0.37
Source: Statistics Canada, Census at School, 2006/2007.

	Ambidextrous	Left-handed	Right-handed
Left hand
	seconds
Girls	0.41	0.41	0.43
Boys	0.38	0.38	0.39
Source: Statistics Canada, Census at School, 2006/2007.