Tocher's eye/hair color data.
Eye color and hair color cross-classification of 5387 Scottish school children.
Frequency table with eye color in the rows (blue, light, medium, dark) and hair color in the columns (fair, red, medium, dark, black).
Maung, K. (1941). Discriminant analysis of Tocher's eye colour data for Scottish school children. Annals of Eugenics, 11, 64-67.
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