Diabetes dataset covariates identified as correlated with principal components. Results of a search for covariates with value distributions having significant differences in either UPn vs. DOWNn, {UPn+FLATn} vs. DOWNn, or UPn vs. {FLATn+DOWNn} are shown below. An "X" indicates the covariate's values varied significantly in the corresponding principal component's sample partitioning. 11 (out of 53) covariates were identified at a 1% significance level (minSetSize = 5) in 10 of the first 20 principal components. To investigate further, corresponding plots of covariate value distributions within sample partitions can be generated, such as the covariate plots for PC14 (see Figure 5).