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Table 1 Combined descriptive across all cities by season, month and age group

From: Is there adaptation in the ozone mortality relationship: A multi-city case-crossover analysis

  Mean deaths per day Apparent temperature Ozone 8-h
  mean min max mean min max mean min max
Season          
Winter 36.6 51.5 10.2 4.1 -9.0 19.7 16.5 1.8 40.6
Spring 33.4 50.5 16.9 13.1 -4.4 30.4 41.6 6.1 91.4
Summer 31.1 49.8 15.6 25.7 12.6 35.4 47.8 7.4 103.0
Autumn 32.3 49.8 16.5 15.0 -2.9 31.8 33.5 3.2 91.2
Month          
May 32.1 17.5 48.0 18.4 6.5 30.4 45.0 9.8 90.2
June 31.5 17.2 48.2 23.9 12.6 33.2 46.9 11.2 94.8
July 31.1 17.3 47.5 26.9 18.2 35.0 48.6 11.9 97.9
August 30.7 16.4 47.3 26.2 17.1 34.0 47.9 9.3 96.0
September 31.1 17.4 47.0 21.7 9.4 31.8 40.0 6.1 90.8
Age group          
0–20 0.9 0.0 5.8       
21–30 0.4 0.0 3.6       
31–40 1.1 0.1 5.9       
41–50 1.9 0.4 7.7       
51–60 2.9 0.8 9.6       
61–70 5.5 2.2 14.6       
71–80 8.3 4.3 19.1       
> 80 10.3 5.7 22.6