TABLE VI. Typical Ranges for Post-Cleaning Log-Transformed ATP and RODAC.

	5% Trimmed Mean	SD	±2SD Typical Range	≤+1SD Reasonable RangeA
ATP1
Post-cleaning, all surfaces	3.87	0.98	1.91–5.83	≤4.85
Post-cleaning, by surface type
Classroom desks	3.70	1.02	1.66–5.74	≤4.72
Cafeteria tables	4.05	0.85	2.36–5.75	≤4.90
Stall doors	3.99	0.88	2.22–5.76	≤4.87
Sink surroundings	3.69	1.09	1.51–5.86	≤4.77
ATP2
Post-cleaning, all surfaces	2.08	0.48	1.13–3.04	≤2.56
Post-cleaning, by surface type
Classroom desks	2.08	0.45	1.18–2.98	≤2.53
Cafeteria tables	2.37	0.36	1.65–3.10	≤2.74
Stall doors	2.02	0.43	1.16–2.88	≤2.45
Sink surroundings	1.84	0.51	0.83–2.85	≤2.34
ATP3
Post-cleaning, all surfaces	0.89	0.57	0.00–2.02	≤1.46
Post-cleaning, by surface type
Classroom desks	0.90	0.51	0.00–1.91	≤1.41
Cafeteria tables	1.25	0.49	0.27–2.23	≤1.74
Stall doors	0.75	0.51	0.00–1.78	≤1.26
Sink surroundings	0.67	0.60	0.00–1.87	≤1.27
RODAC
Post-cleaning, all surfaces	0.34	0.60	0.00–1.54	≤0.94
Post-cleaning, by surface type
Classroom desks	0.33	0.53	0.00–1.38	≤0.85
Cafeteria tables	0.35	0.54	0.00–1.43	≤0.89
Stall doors	0.27	0.46	0.00–1.19	≤0.73
Sink surroundings	0.47	0.79	0.00–2.05	≤1.26

^AReasonable range to be interpreted as values that are not extraordinarily high.