Table 7 The earliest and latest arrival times of each vehicle.

From: A modified particle swarm optimization algorithm for a vehicle scheduling problem with soft time windows

Vehicle

1

2

3

4

5

6

7

8

9

10

Time \(l_j\)

2:09

3:15

1:29

1:36

1:50

2:00

2:04

2:06

2:15

2:40

Time \(u_j\)

9:19

12:24

8:30

8:41

9:15

9:36

9:37

9:33

9:51

10:57