Table 6: The results of fuzzy intersection.

PeriodLower boundUpper bound

10.580.72
20.781.05
30.861.19
40.911.27
50.931.32
60.951.35
70.961.38
80.971.40
90.981.41
100.991.43
110.991.43
121.001.44
131.001.45
141.001.46