Repeatabilities and Likelihood Ratio Tests of individual variation in photoreceptor densities, for each eye, and their covariance.

ra: Adjusted repeatabilities [24]; rc: Covariance Correlation [41]; d2RLL = the difference between the -2*restricted log likelihoods of models with and without the variance component, used in a Likelihood ratio test as a chi-square statistic [41].Repeatabilities and Likelihood Ratio Tests of individual variation in photoreceptor densities, for each eye, and their covariance.