Table 2: The relevant data of different roads.

Road /( ) /( ) /( )

(1,2)0.1110.1780.36110001000600
(2,3)0.1280.378700400
(1,4)0.1000.1670.35015001500800
(2,5)0.1060.1720.356700700400
(3,6)0.0890.339700400
(4,5)0.1440.3281000600
(5,6)0.344600
(4,7)0.1330.2000.383900900500
(5,8)0.1110.1780.361700700400
(6,9)0.1440.394700400
(7,8)0.0940.1610.344900900500
(8,9)0.1000.1670.350900900500