Table 3 Proportion of various thermal and airflow preferences for different temperature.

From: Field study of thermal comfort of the elderly in tree-shaded areas of urban parks in the cold area of China

SET (°C)

Number

Thermal preference

Airflow preference

Warmer

No change

Cooler

Stronger

No change

Lighter

20.5–21.0

1

0

0

100%

100%

0

0

21.0–21.5

2

0

50%

50%

50%

50%

0

22.0–22.5

3

0

66.67%

33.33%

33.33%

66.67%

0

23.0–23.5

8

0

25%

75%

62.50%

37.50%

0

23.5–24.0

9

0

22.22%

77.78%

100%

0

0

24.0–24.5

4

0

25%

75%

100%

0

0

24.5–25.0

9

0

22.22%

77.78%

88.89%

11.11%

0

25.0–25.5

14

0

42.86%

57.14%

100%

0

0

25.5–26.0

16

0

37.50%

62.50%

87.50%

6.25%

6.25%

26.0–26.5

20

0

50%

50%

70%

25%

5%

26.5–27.0

30

0

53.33%

46.67%

76.67%

23.33%

0

27.0–27.5

20

0

10%

90%

90%

10%

0

27.5–28.0

14

0

35.71%

64.29%

71.43%

28.57%

0

28.0–28.5

17

0

11.76%

88.24%

64.71%

35.29%

0

28.5–29.0

20

5%

5%

90%

80%

20%

0

29.0–29.5

29

3.45%

20.69%

75.86%

51.72%

48.28%

0

29.5–30.0

26

7.69%

11.54%

80.77%

73.08%

23.08%

3.85%

30.0–30.5

14

0

28.57%

71.43%

78.57%

21.43%

0

30.5–31.0

6

0

16.67%

83.33%

83.33%

16.67%

0

31.0–31.5

10

20%

20%

60%

70%

10%

20%

31.5–32.0

17

0

23.53%

76.47%

64.71%

17.65%

17.65%

32.0–32.5

9

0

22.22%

77.78%

66.67%

33.33%

0

32.5–33.0

6

0

16.67%

83.33%

83.33%

16.67%

0

33.0–33.5

4

0

0

100%

75%

0

25

33.5–34.0

6

0

0

100%

100%

0

0

34.0–34.5

1

0

100%

0

0

100%

0

34.5–35.0

3

0

0

100%

66.67%

33.33%

0

35.5–36.0

1

0

0

100%

100%

0

0