Table 8.

Statistical analysis data at five points of the proposed life cycle.

	A	B	C	D	E
Count	100	100	100	100	100
Mean	0.863755	0.788881	0.653696	0.513926	0.431334
Std	0.054391	0.081878	0.097234	0.126745	0.180557
Min	0.75591	0.572405	0.424012	0.210193	0.061739
25%	0.81945	0.737842	0.59573	0.421013	0.321971
50%	0.862128	0.78775	0.660608	0.518999	0.434303
75%	0.899203	0.832973	0.707531	0.588304	0.539868
Max	0.974195	1.060506	0.86603	0.87106	0.863276