Table 1.

Population variability of hepatic CYP2C8 expression phenotypes (n = 150).

	CYP2C8 mRNA	CYP2C8 Protein	CYP2C8 Activity
Minimum	0.08	7.52	204.2
Median	0.54	88.42	1212.6
Maximum	2.38	492.23	3212.2
Normal distribution	No	No	No
Ratio maximum/minimum	29.8	65.5	15.7
Coefficient of variation (-%)	65.46	74.11	43.19