Table 1.

The departure intervals of Beijing metro during morning peak hour.

Line	Departure intervals (min)	Line	Departure intervals (min)
1	2	13	3
2	3	14	8
4	2	14	5
5	2	15	5
6	3	Changping Line	4
7	3	Batong Line	3
8	3	Yizhuang Line	4
9	3	Daxing Line	3
10	2	Fangshan Line	4