Modeling the Influence of Disturbances in High-Speed Railway Systems

Table 3

Statistics of NAT and TDT.

Cluster	Sample size	NAT				TDT
		Min	Mean	Max	SD	Min	Mean	Max	SD
A	2200	1	8.46	40	7.98	5	36.57	266	36.77
B	462	1	12.54	40	9.71	15	101.66	300	65.56
C	197	1	11.77	40	8.59	33	136.50	292	69.99
D	295	1	6.13	31	5.38	5	32.50	142	27.13