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Swiss Journal of Palaeontology

Table 1 Results of descriptive statistics for crown length

From: Ecophenotypic variations of Encrinus liliiformis (Echinodermata: Crinoidea) from the middle Triassic Muschelkalk of Southwest Germany

 

Crailsheim

Mistlau

Neckarwestheim

Mean

63.97

62.10

80.65

95% Conf. int. mean

 Lower bound

59.00

51.91

74.07

 Upper bound

68.94

72.29

87.23

5% trimmed mean

63.37

62.19

80.15

Median

62.94

65.27

79.48

Variance

331.36

230.10

333.03

Std. deviation

18.20

15.17

18.25

Minimum

34.09

32.41

48.24

Maximum

109.87

90.21

126.94

Range

75.78

57.80

78.70

Interquartile range

29.54

18.05

21.43

Skewness

0.32

−0.10

0.36

Kurtosis

−0.43

0.95

0.15

  1. Mean crown length for the Neckarwestheim population with 80.65 mm is much higher than for the Crailsheim (mean length 63.97 mm) and the Mistlau population (mean length 62.10 mm)
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