PyLMM input and output files

We used linear mixed models implemented in PYLMM (http://genetics.cs.ucla.edu/pylmm/index.html) to test for specific SMV with significant association with climate variables after correcting for kinship. We used the methylation data to estimate the kinship matrix because we determined that it captures the relatedness of individuals, and better controls the rate of false positives than using the SNP data for estimating kinship.