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Table 4.4

Air change rates and indoor–outdoor air properties.

  Indoor–outdoor air temperature difference Indoor–outdoor relative humidity difference
Air change rates
Pearson correlation 0.089 −0.401⁎⁎
Sig. (2-tailed) 0.539 0.004
N 50 50

Correlation is significant at the 0.01 level (2-tailed).

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