assortive_mating
Eye color of couples
Description
Colors of the eye colors of male and female partners.
Usage
assortative_mating
Format
A data frame with 204 observations on the following 2 variables.
- self_male
a factor with levels
blue,brown, andgreen- partner_female
a factor with
blue,brown, andgreen
Source
B. Laeng et al. Why do blue-eyed men prefer women with the same eye color? In: Behavioral Ecology and Sociobiology 61.3 (2007), pp. 371-384.