Step 2 Step3 Step4
Morning 0.90α1 (0.13) 0.76β1 (0.10) 0.60γ1 (0.12)
Early afternoon 0.88α1 (0.06) 0.73 β1 (0.09) 0.59γ1 (0.12)
Early night 0.85α1 (0.10) 0.64β2 (0.11) 0.47γ2 (0.14)
*The superscripts show the results of the comparisons of the mean values via paired-samples t-test (p < 0.05), either for comparisons along one row (α, β, γ) or along one column (1, 2).
Table 3: Indoor/Outdoor mean ozone concentration ratios for all 49 dwellings (of Table 1 and Table 2) in Zakynthos and Salamina Island ([Ο3]in/[O3]out, Standard deviations are shown in parenthesis)*.