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Table 4 Ratio of minute ventilation of commuting by bicycle, bus and car

From: Minute ventilation of cyclists, car and bus passengers: an experimental study

 

N

Mean

SD

Min

Max

All (n = 34)

     

Ratio bicycle: bus

31

1.99

0.78

1.31

5.15

Ratio bicycle: car

32

2.09

0.77

1.34

5.30

Ratio bus: car

31

1.05

0.11

0.92

1.33

Men (n = 24)

     

Ratio bicycle: bus

22

1.76

0.40

1.32

2.98

Ratio bicycle: car

23

1.88

0.38

1.34

3.16

Ratio bus: car

21

1.06

0.11

0.93

1.33

Women (n = 10)

     

Ratio bicycle: bus

9

2.55

1.17

1.38

5.14

Ratio bicycle: car

9

2.61

1.20

1.58

5.30

Ratio bus: car

10

1.02

0.09

0.93

1.18