Truck

and day

Measured

time (hr:min)

X

Y

Z

XYZ

sum

VDV

XYZ sum

CF

XYZ sum

1 - 1

7:43

0.36

0.41

0.61

0.98

3.31

2.84

2 - 1

8:23

0.36

0.35

0.65

0.95

8.53

3.04

1 - 2^a

6:36

0.38 ^a

0.44^a

0.59^a

1.01^a

5.92^a

8.04^a

3 - 2

8:13

0.40

0.46

0.56

1.02

9.77

7.33

Average

0.38

0.42

0.60

0.99

SD

0.02

0.05

0.04

0.03