Table 4. Median and range of urine samples.

		Albumin (mg/L)			Creatinine (mmol/L)
		Pre-exposure	Post-exposure		Pre-exposure	Post-exposure
No rehydration	Median	3.5	11.9		18.4*	24.5*
	Min	3	3		4.5	14.4
	Max	66.3	117.1		32.9	46.8
Water	Median	3	3		20.7*	23.5*
	Min	3	3		1.8	10.1
	Max	20.7	29.4		43.5	73.5
Buttermilk	Median	3*	4.4*		20.1*	18.9*
	Min	3	3		4.6	14.4
	Max	21.2	58.8		43.9	59.3
Total	Median	3	4.7		19.8	22.6
	Min.	1.8	3		4.5	10.1
	Max.	66.3	117.1		43.9	73.5

N=12. *p≤0.05 (pre- and post-exposure - Wilcoxon’s test results).