Parameters	Bench road		Ramp		Surface road		Dump road uphill		Dump road
Parameters	loaded	empty	loaded	empty	loaded	empty	loaded	empty	loaded	empty
Mean	38.71	30.86	77.47	44.04	53.19	44.05	53.23	35.61	62.11	62.08
Standard error	3.51	2.95	4.83	2.24	4.63	3.85	1.81	0.58	1.34	0.76
Median	24.90	18.79	80	47.5	73	60	58	36	63	62.5
Mode	3.28	5.36	30	19	10.63	9.26	60	38	65	65
Standard Deviation	39.53	29.81	32.76	15.21	34.71	28.82	10.56	3.39	7.86	4.46
Sample Variance	1563.2	889.1	1073.5	231.3	1205.2	831.1	111.6	11.51	61.8	19.9
Kurtosis	−0.128	0.219	−0.956	−0.685	−1.834	−1.819	−0.882	−1.146	−0.343	−0.524
Skewness	1.195	1.340	−0.278	−0.502	−0.374	−0.362	−0.863	0.004	−0.222	−0.338
Range	127.20	110.70	109	54	82.47	71.58	31	11	33	17
Minimum	2.02	4.31	23	16	10.52	8.12	34	30	45	52
Maximum	129.22	115.02	132	70	93	79.70	65	41	78	69
Sum	3949	3148	3564	2026	2978.9	2467	1810	1211	2112	2111
Count	102	102	46	46	56	56	34	34	34	34
Largest	129.22	115.02	132	70	93	79.70	65	41	78	69
Smallest	2.02	4.31	23	16	10.52	8.12	34	30	45	52
Confidence Level (95.0%)	0.76	0.85	0.73	0.51	0.29	0.72	0.68	0.18	0.74	0.55