Descriptive plots to assess potential subgroups from the exposure-concentration subset (Dataset 2). A Below the limit of quantification (BLQ) values reported as 0.1 ng/mL. Five concentrations (0.055 ng/mL, 1.16 ng/mL, 325 ng/mL, BLQ, and BLQ) at the time after dose = 0 h not shown. B, C Below the limit of quantification values were not included. The number of samples in each subgroup is presented in brackets. CBD cannabidiol, LLOQ lower limit of quantification