JSSM 2003 - 2, 139-143, Table 1

Table 1. Average correlations and stiffnesses with standard deviations for each stiffness calculation method.

	Constant Stiffness			High-low Stiffness
	r	Stiffness (kN·m)		r	High Stiffness (kN·m)	Low Stiffness (kN·m)

Average (SD)

.948 (.026)

28.7 (5.0)

.994(.004)

75.3 (15.2)

31.2 (4.1)