Table 3. Patterns of the distance and time(2018.01.01.~2018.12.31.)

Contents		Class 1(22 stations)	Class 2(5 stations)	Class 3(4 stations)
Distance (m)	Mean	4,331	7,235	5,299
	Max	255,680	254,350	255,880
Time (min)	Mean	26	46	33
	Max	1,440	996	1,087