Table 4.

Statistical summary of the centered enteric bacteria loads of sachet water from the production sites and vendors.

Parameter	Collection point	Centered values of Enteric Bacteria Load (CFU/100 ml)
		PL	YG	NN	AK	WD	AJ	ED	AC	Min	Max	Mean	SD	Median	Skew	Kurt
Fecal coliform	Production	0.3	0.7	0.0	0.3	0.3	0.3	0.3	0.3	0.00	0.70	0.3	0.2	1.0	0.8	3.8
	Vendor	1.0	1.0	0.7	0.7	1.3	1.0	0.7	1.3	0.7	1.3	1.0	0.3	1.0	0.3	−1.4
Total coliform	Production	6.3	5.3	8.3	8.0	4.7	4.0	8.7	6.8	4.0	8.7	6.5	1.8	6.6	−0.2	−1.6
	Vendor	6.7	5.7	9.1	10.2	6.9	7.2	9.1	7.3	5.7	10.2	7.8	0.5	7.3	0.4	−1.0
Salmonella	Production	0.7	0.0	1.0	0.7	0.3	0.7	0.0	0.3	0.0	1.0	0.5	0.4	1.0	−0.1	−1.4
	Vendor	0.7	0.7	0.7	1.0	1.3	1.3	0.3	1.0	0.3	1.3	0.9	0.3	0.9	−0.2	−0.4
E. coli	Production	0.7	0.7	0.7	0.3	0.7	1.0	0.7	0.3	0.3	1.0	0.6	0.2	1.0	−0.4	0.2
	Vendor	0.7	1.7	1.0	0.7	1.7	1.0	1.3	1.0	0.7	1.7	1.1	0.4	1.0	0.6	−1.1
THB	Production	18.3	18.3	32.0	18.7	13.7	21.3	18.7	13.7	13.7	32.0	19.3	5.7	65.7	1.7	3.9
	Vendor	73.7	63.7	77.3	65.3	70.6	74.0	65.7	55.3	55.3	77.3	68.2	7.1	68.2	−0.6	0.1