Class

Mean Speed

Mean GVW

UO (%)

UD (s)

UD (%)

2

50

20

58.3

0.93

34.3

25

64.2

1.06

36.3

30

75.0

0.98

31.5

60

20

58.9

1.01

34.4

25

72.7

1.21

37.2

30

71.4

1.28

37.2

70

20

58.8

1.19

37.1

Mean

65.6

1.09

35.4