Sample

f₅

f₁₆

f₅₀

f₈₄

f₉₅

Median (f units)

Mean (f units)

SD (f)

Skew

Interpretation

16SC3

−0.2

0.9

2.4

4.1

5.1

2.4

2.47

1.60

0.04

Pre-1935 channel

16SC4

2.1

2.6

3.3

4.2

4.5

3.3

3.37

0.76

0.06

Pre-1935 channel

16SC6

0.7

1.6

2.8

4.3

4.7

2.8

2.90

1.29

0.03

Pre-1935 channel

16SC8

0.5

1.3

2.5

3.9

4.5

3.9

2.57

1.26

0.04

Pre-1935 channel

16SC1

−0.9

1.5

2.7

3.8

4.7

2.7

2.67

1.43

−0.16

Pre-1940 channel

16SC2

1.0

1.9

3.1

4.4

5.2

3.1

3.13

1.27

0.02

Pre-1940 channel

16SC5c

−4.0

−2.3

0.3

2.8

4.2

0.3

0.27

2.52

−0.03

Pre-1940 channel

16SC5f

−0.7

0.5

2.3

4.1

5.3

2.3

2.30

1.81

0.00

Pre-1940 channel

S1

0.1

1.3

3.0

4.8

5.8

3.0

3.03

1.74

0.00

Modern channel

S2

0.1

1.0

2.1

3.3

4.0

2.1

2.13

1.17

0.01

Modern channel

S3

0.0

0.9

2.1

3.4

4.3

2.1

2.13

1.28

0.03

Modern channel

S4

0.1

0.9

2.2

3.4

4.2

2.2

2.16

1.25

−0.03

Modern channel

S5

−0.5

0.4

1.7

3.0

3.8

1.7

1.70

1.30

−0.01

Modern channel

S6

0.3

1.1

2.3

3.6

4.4

2.3

2.33

1.25

0.03

Modern channel

S7

0.1

0.9

2.0

3.2

4.0

2.0

2.03

1.17

0.03

Modern channel

S8

−1.1

−0.4

1.0

2.3

3.2

1.0

0.97

1.33

−0.01

Modern channel

S9

−3.7

−2.2

0.0

2.3

3.5

0.0

0.03

2.22

0.00

Modern channel

S10

−4.0

−2.6

−0.7

1.2

2.3

−0.7

−0.70

1.90

−0.02

Modern channel

S11

−1.5

−0.5

1.2

3.0

3.9

1.2

1.23

1.70

0.01

Modern channel

S12

−3.0

−2.0

−0.3

1.4

2.4

−0.3

−0.30

1.75

0.00

Modern channel

S13

−1.2

0.3

1.0

2.4

3.2

1.0

1.23

1.35

0.17

Modern channel

S14

−1.9

−0.7

1.2

3.1

4.0

1.2

1.20

1.84

−0.03

Modern channel

S15

−0.8

0.2

1.7

3.3

4.2

1.7

1.73

1.54

0.02

Modern channel

S16

−0.7

0.3

1.8

3.2

4.1

1.8

1.76

1.46

−0.04

Modern channel

S17

−2.6

−0.9

1.9

4.7

6.3

1.9

1.90

2.75

−0.01

Modern channel

S18

−5.3

−4.1

−1.8

0.6

2.0

−1.8

−1.77

2.29

0.03

Modern channel

S19

−4.0

−2.4

−0.1

2.4

3.6

−0.1

−0.03

2.35

−0.01

Modern channel

S20

−3.1

−2.2

0.2

2.3

3.4

0.2

0.10

2.11

−0.04

Modern channel

S21

−2.8

−1.4

0.3

2.2

3.2

0.3

0.37

1.81

0.01

Modern channel