Temperature/˚C

34

36

38

40

42

Pearson correlation coefficient

−0.995

−0.943

−0.893

−0.935

−0.827

Temperature/˚C

44

46

48

50

52

Pearson correlation coefficient

−0.935

−0.704

−0.448

−0.961

−0.967

Temperature/˚C

54

57

60

63

66

Pearson correlation coefficient

−0.965

−0.940

−0.903

−0.832

−0.681