Optimization for Metro Operation Scheme of Suburban Lines: A New Method for Dealing with the Imbalanced Passenger Flow

Table 5

Normalization of line index data under the proportion of express and local mode.

k : m	3 : 1	2 : 1	1 : 1	1 : 2	1 : 3
(person)	1	0.80	0.60	1.00	1.40
N (train)	1	1.25	1.67	1.00	0.71
Tcycle (s)	1	0.80	0.60	1.00	1.41
Nmax (train)	1	0.94	0.83	0.75	0.71
h (s)	1	1.07	1.20	1.33	1.41
k (train)	1	0.83	0.56	0.33	0.24
m (train)	1	1.25	1.67	2.00	1.69
N (train)	1	1.13	1.34	1.51	1.58
N/Nmax	1	1.20	1.61	2.01	2.23