. 2009 Jul 6;4(3):96–100.

Table 3.

Bacterial reduction percentages are shown individually in each group

*Group*		n	*Minimum*	*Maximum*	*Mean*	SD
A	Before	9	27×10³	78×10⁵	2043×10³	2982882.16
	After	9	0	12×10²	133.33	4×10²
	Percent reduced	9	99.68	100	99.96	0.105
	Valid N(listwise)	9
B	Before	9	56×10³	55×10⁵	2320666.7	1922452.6
	After	9	0	2×10³	448.89	718.61
	Percent reduced	9	99.83	100	99.97	0.05
	Valid N(listwise)	9
C	Before	9	11×10⁴	36×10⁵	1016666.7	1738231.86
	After	9	0	136×10²	3611.11	4890.41
	Percent reduced	9	97.54	100	99.43	0.79
	Valid N(listwise)	9
Control	Before	9	25×10⁴	45×10⁵	2522×10³	1938406.56
	After	9	15×10⁴	28×10⁵	1576×10³	1214960.95
	Percent reduced	9	34.88	40	38.05	2.16
	Valid N(listwise)	9