Step 2
Step3
Step4
Morning
0.92 (0.11)
0.79 (0.10)
0.62 (0.14)
Early afternoon
0.88 (0.07)
0.71 (0.08)
0.55 (0.13)
Early night
0.88 (0.10)
0.63 (0.11)
0.46 (0.15)
Table 1:
Indoor/Outdoor mean ozone concentration ratios for 29 non-basement dwellings in Athens ([Ο
3
]
in
/[O
3
]
out
, Standard deviations are shown in parenthesis).