Dataset: hairlength.dat Source: C. Robbins and M.G. Robbins (2003). "Scalp hair Length. I. Hair Length in Florida Theme Parks: An Approximation of Hair Length in the United states of America," Journal of Cosmetic Science, Vol. 54, pp. 53-62 Description: Classification of a sample of 2400 US women by Hair Length and Age: Hair Length: 1=Short, 2=Medium, 3=Long Age: 1=14-24, 2=25-34, 3=35-49, 4=50-60 Variables/Columns Age 8 Hair Length 16 Count 20-24