Date

S₁ (sr)

α_ext(km⁻¹)

p

RH (%)

T (˚C)

27 October 2016

74.10

0.075

1.422

45

24

31 January 2017

62.50

0.056

1.250

30

7

20 March 2017

48.90

0.330

1.750

26

15

23 May 2017

61.70

0.120

1.578

58

25